Nnamdi Azikiwe University Teaching Hospital

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Nnamdi Azikiwe University Teaching Hospital

Short name

NAUTH

Country, city

Nigeria, Nnewi

041q3q398

Publications

493

Citations

3 854

h-index

Top-3 journals

International Journal of Gynecology and Obstetrics (13 publications)

SAGE Open Medicine (13 publications)

Cochrane Database of Systematic Reviews (10 publications)

Top-3 organizations

Nnamdi Azikiwe University (207 publications)

University of Nigeria Teaching Hospital (79 publications)

University of Nigeria (66 publications)

Top-3 foreign organizations

Johns Hopkins University (24 publications)

King's College London (12 publications)

Peking University (12 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1992

Total publications

493

Total citations

3854

Citations per publication

7.82

Average publications per year

14.5

Average authors per publication

11.15

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	20 40 60 80 100 120
General Medicine	General Medicine, 103, 20.89% General Medicine 103 publications, 20.89%
Obstetrics and Gynecology	Obstetrics and Gynecology, 63, 12.78% Obstetrics and Gynecology 63 publications, 12.78%
Infectious Diseases	Infectious Diseases, 39, 7.91% Infectious Diseases 39 publications, 7.91%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 39, 7.91% Public Health, Environmental and Occupational Health 39 publications, 7.91%
Surgery	Surgery, 24, 4.87% Surgery 24 publications, 4.87%
Pediatrics, Perinatology and Child Health	Pediatrics, Perinatology and Child Health, 23, 4.67% Pediatrics, Perinatology and Child Health 23 publications, 4.67%
Pharmacology (medical)	Pharmacology (medical), 19, 3.85% Pharmacology (medical) 19 publications, 3.85%
Oncology	Oncology, 15, 3.04% Oncology 15 publications, 3.04%
Psychiatry and Mental health	Psychiatry and Mental health, 14, 2.84% Psychiatry and Mental health 14 publications, 2.84%
Neurology (clinical)	Neurology (clinical), 14, 2.84% Neurology (clinical) 14 publications, 2.84%
Microbiology (medical)	Microbiology (medical), 12, 2.43% Microbiology (medical) 12 publications, 2.43%
Geriatrics and Gerontology	Geriatrics and Gerontology, 12, 2.43% Geriatrics and Gerontology 12 publications, 2.43%
Health Policy	Health Policy, 12, 2.43% Health Policy 12 publications, 2.43%
Cancer Research	Cancer Research, 10, 2.03% Cancer Research 10 publications, 2.03%
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 8, 1.62% General Biochemistry, Genetics and Molecular Biology 8 publications, 1.62%
Cell Biology	Cell Biology, 8, 1.62% Cell Biology 8 publications, 1.62%
Multidisciplinary	Multidisciplinary, 8, 1.62% Multidisciplinary 8 publications, 1.62%
Reproductive Medicine	Reproductive Medicine, 8, 1.62% Reproductive Medicine 8 publications, 1.62%
Dermatology	Dermatology, 8, 1.62% Dermatology 8 publications, 1.62%
Health (social science)	Health (social science), 8, 1.62% Health (social science) 8 publications, 1.62%
Pharmacology	Pharmacology, 7, 1.42% Pharmacology 7 publications, 1.42%
Epidemiology	Epidemiology, 7, 1.42% Epidemiology 7 publications, 1.42%
Immunology	Immunology, 6, 1.22% Immunology 6 publications, 1.22%
Medicine (miscellaneous)	Medicine (miscellaneous), 5, 1.01% Medicine (miscellaneous) 5 publications, 1.01%
Molecular Biology	Molecular Biology, 5, 1.01% Molecular Biology 5 publications, 1.01%
Hematology	Hematology, 5, 1.01% Hematology 5 publications, 1.01%
Parasitology	Parasitology, 5, 1.01% Parasitology 5 publications, 1.01%
Biochemistry (medical)	Biochemistry (medical), 5, 1.01% Biochemistry (medical) 5 publications, 1.01%
Biochemistry	Biochemistry, 4, 0.81% Biochemistry 4 publications, 0.81%
Molecular Medicine	Molecular Medicine, 4, 0.81% Molecular Medicine 4 publications, 0.81%
	20 40 60 80 100 120

Journals

	2 4 6 8 10 12 14
International Journal of Gynecology and Obstetrics	International Journal of Gynecology and Obstetrics, 13, 2.64% International Journal of Gynecology and Obstetrics 13 publications, 2.64%
SAGE Open Medicine	SAGE Open Medicine, 13, 2.64% SAGE Open Medicine 13 publications, 2.64%
Cochrane Database of Systematic Reviews	Cochrane Database of Systematic Reviews, 10, 2.03% Cochrane Database of Systematic Reviews 10 publications, 2.03%
Nigerian Journal of Clinical Practice	Nigerian Journal of Clinical Practice, 10, 2.03% Nigerian Journal of Clinical Practice 10 publications, 2.03%
Tropical Doctor	Tropical Doctor, 10, 2.03% Tropical Doctor 10 publications, 2.03%
World Neurosurgery	World Neurosurgery, 7, 1.42% World Neurosurgery 7 publications, 1.42%
BMC Pregnancy and Childbirth	BMC Pregnancy and Childbirth, 7, 1.42% BMC Pregnancy and Childbirth 7 publications, 1.42%
International Journal of Medicine and Health Development	International Journal of Medicine and Health Development, 7, 1.42% International Journal of Medicine and Health Development 7 publications, 1.42%
International Journal of Infectious Diseases	International Journal of Infectious Diseases, 6, 1.22% International Journal of Infectious Diseases 6 publications, 1.22%
International Journal of Geriatric Psychiatry	International Journal of Geriatric Psychiatry, 6, 1.22% International Journal of Geriatric Psychiatry 6 publications, 1.22%
Journal of Obstetrics and Gynaecology	Journal of Obstetrics and Gynaecology, 6, 1.22% Journal of Obstetrics and Gynaecology 6 publications, 1.22%
PLoS ONE	PLoS ONE, 6, 1.22% PLoS ONE 6 publications, 1.22%
Journal of West African College of Surgeons	Journal of West African College of Surgeons, 6, 1.22% Journal of West African College of Surgeons 6 publications, 1.22%
Women's Health	Women's Health, 5, 1.01% Women's Health 5 publications, 1.01%
Obstetrics and Gynecology International	Obstetrics and Gynecology International, 5, 1.01% Obstetrics and Gynecology International 5 publications, 1.01%
SAGE Open Medical Case Reports	SAGE Open Medical Case Reports, 5, 1.01% SAGE Open Medical Case Reports 5 publications, 1.01%
BMJ Open	BMJ Open, 4, 0.81% BMJ Open 4 publications, 0.81%
BMC Oral Health	BMC Oral Health, 4, 0.81% BMC Oral Health 4 publications, 0.81%
BMC Health Services Research	BMC Health Services Research, 4, 0.81% BMC Health Services Research 4 publications, 0.81%
Alzheimer's and Dementia	Alzheimer's and Dementia, 4, 0.81% Alzheimer's and Dementia 4 publications, 0.81%
BJOG: An International Journal of Obstetrics and Gynaecology	BJOG: An International Journal of Obstetrics and Gynaecology, 4, 0.81% BJOG: An International Journal of Obstetrics and Gynaecology 4 publications, 0.81%
Clinical Medicine Insights: Case Reports	Clinical Medicine Insights: Case Reports, 4, 0.81% Clinical Medicine Insights: Case Reports 4 publications, 0.81%
BMC Medical Education	BMC Medical Education, 4, 0.81% BMC Medical Education 4 publications, 0.81%
Malaria Journal	Malaria Journal, 4, 0.81% Malaria Journal 4 publications, 0.81%
World Journal of Surgery	World Journal of Surgery, 4, 0.81% World Journal of Surgery 4 publications, 0.81%
European Journal of Obstetrics, Gynecology and Reproductive Biology	European Journal of Obstetrics, Gynecology and Reproductive Biology, 4, 0.81% European Journal of Obstetrics, Gynecology and Reproductive Biology 4 publications, 0.81%
Journal of Obstetrics and Gynaecology Research	Journal of Obstetrics and Gynaecology Research, 4, 0.81% Journal of Obstetrics and Gynaecology Research 4 publications, 0.81%
Advances in Contraception	Advances in Contraception, 4, 0.81% Advances in Contraception 4 publications, 0.81%
Blood	Blood, 3, 0.61% Blood 3 publications, 0.61%
African Journal of Paediatric Surgery	African Journal of Paediatric Surgery, 3, 0.61% African Journal of Paediatric Surgery 3 publications, 0.61%
	2 4 6 8 10 12 14

Publishers

	20 40 60 80 100 120
Springer Nature	Springer Nature, 101, 20.49% Springer Nature 101 publications, 20.49%
Elsevier	Elsevier, 72, 14.6% Elsevier 72 publications, 14.6%
SAGE	SAGE, 65, 13.18% SAGE 65 publications, 13.18%
Wiley	Wiley, 56, 11.36% Wiley 56 publications, 11.36%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 28, 5.68% Ovid Technologies (Wolters Kluwer Health) 28 publications, 5.68%
Taylor & Francis	Taylor & Francis, 27, 5.48% Taylor & Francis 27 publications, 5.48%
Hindawi Limited	Hindawi Limited, 17, 3.45% Hindawi Limited 17 publications, 3.45%
Medknow	Medknow, 13, 2.64% Medknow 13 publications, 2.64%
BMJ	BMJ, 13, 2.64% BMJ 13 publications, 2.64%
Oxford University Press	Oxford University Press, 10, 2.03% Oxford University Press 10 publications, 2.03%
Academic Journals	Academic Journals, 10, 2.03% Academic Journals 10 publications, 2.03%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 9, 1.83% Public Library of Science (PLoS) 9 publications, 1.83%
Frontiers Media S.A.	Frontiers Media S.A., 7, 1.42% Frontiers Media S.A. 7 publications, 1.42%
Georg Thieme Verlag KG	Georg Thieme Verlag KG, 5, 1.01% Georg Thieme Verlag KG 5 publications, 1.01%
S. Karger AG	S. Karger AG, 5, 1.01% S. Karger AG 5 publications, 1.01%
Walter de Gruyter	Walter de Gruyter, 4, 0.81% Walter de Gruyter 4 publications, 0.81%
IOS Press	IOS Press, 3, 0.61% IOS Press 3 publications, 0.61%
MDPI	MDPI, 3, 0.61% MDPI 3 publications, 0.61%
Mary Ann Liebert	Mary Ann Liebert, 3, 0.61% Mary Ann Liebert 3 publications, 0.61%
American Society of Hematology	American Society of Hematology, 3, 0.61% American Society of Hematology 3 publications, 0.61%
American Association for Cancer Research (AACR)	American Association for Cancer Research (AACR), 3, 0.61% American Association for Cancer Research (AACR) 3 publications, 0.61%
AOSIS	AOSIS, 3, 0.61% AOSIS 3 publications, 0.61%
Scientific Scholar	Scientific Scholar, 3, 0.61% Scientific Scholar 3 publications, 0.61%
American Society of Clinical Oncology (ASCO)	American Society of Clinical Oncology (ASCO), 2, 0.41% American Society of Clinical Oncology (ASCO) 2 publications, 0.41%
Social Science Electronic Publishing	Social Science Electronic Publishing, 2, 0.41% Social Science Electronic Publishing 2 publications, 0.41%
JMIR Publications	JMIR Publications, 2, 0.41% JMIR Publications 2 publications, 0.41%
Knowledge E DMCC	Knowledge E DMCC, 2, 0.41% Knowledge E DMCC 2 publications, 0.41%
PAGEPress Publications	PAGEPress Publications, 2, 0.41% PAGEPress Publications 2 publications, 0.41%
Cambridge University Press	Cambridge University Press, 1, 0.2% Cambridge University Press 1 publication, 0.2%
World Scientific	World Scientific, 1, 0.2% World Scientific 1 publication, 0.2%
	20 40 60 80 100 120

With other organizations

	50 100 150 200 250
Nnamdi Azikiwe University	Nnamdi Azikiwe University, 207, 41.99% Nnamdi Azikiwe University 207 publications, 41.99%
University of Nigeria Teaching Hospital	University of Nigeria Teaching Hospital, 79, 16.02% University of Nigeria Teaching Hospital 79 publications, 16.02%
University of Nigeria	University of Nigeria, 66, 13.39% University of Nigeria 66 publications, 13.39%
Chukwuemeka Odumegwu Ojukwu University	Chukwuemeka Odumegwu Ojukwu University, 45, 9.13% Chukwuemeka Odumegwu Ojukwu University 45 publications, 9.13%
Obafemi Awolowo University	Obafemi Awolowo University, 38, 7.71% Obafemi Awolowo University 38 publications, 7.71%
University College Hospital, Ibadan	University College Hospital, Ibadan, 35, 7.1% University College Hospital, Ibadan 35 publications, 7.1%
University of Abuja	University of Abuja, 33, 6.69% University of Abuja 33 publications, 6.69%
University of Ibadan	University of Ibadan, 32, 6.49% University of Ibadan 32 publications, 6.49%
University of Port Harcourt Teaching Hospital	University of Port Harcourt Teaching Hospital, 28, 5.68% University of Port Harcourt Teaching Hospital 28 publications, 5.68%
Enugu State University of Science and Technology	Enugu State University of Science and Technology, 28, 5.68% Enugu State University of Science and Technology 28 publications, 5.68%
Alex Ekwueme Federal University, Ndufu-Alike	Alex Ekwueme Federal University, Ndufu-Alike, 28, 5.68% Alex Ekwueme Federal University, Ndufu-Alike 28 publications, 5.68%
University of Lagos	University of Lagos, 25, 5.07% University of Lagos 25 publications, 5.07%
Johns Hopkins University	Johns Hopkins University, 24, 4.87% Johns Hopkins University 24 publications, 4.87%
University of Calabar	University of Calabar, 24, 4.87% University of Calabar 24 publications, 4.87%
University of Maiduguri	University of Maiduguri, 24, 4.87% University of Maiduguri 24 publications, 4.87%
Lagos University Teaching Hospital	Lagos University Teaching Hospital, 23, 4.67% Lagos University Teaching Hospital 23 publications, 4.67%
University of Benin Teaching Hospital	University of Benin Teaching Hospital, 22, 4.46% University of Benin Teaching Hospital 22 publications, 4.46%
University of Port Harcourt	University of Port Harcourt, 21, 4.26% University of Port Harcourt 21 publications, 4.26%
University of Ilorin Teaching Hospital	University of Ilorin Teaching Hospital, 21, 4.26% University of Ilorin Teaching Hospital 21 publications, 4.26%
Lagos State University Teaching Hospital	Lagos State University Teaching Hospital, 21, 4.26% Lagos State University Teaching Hospital 21 publications, 4.26%
Ahmadu Bello University	Ahmadu Bello University, 16, 3.25% Ahmadu Bello University 16 publications, 3.25%
Delta State University	Delta State University, 15, 3.04% Delta State University 15 publications, 3.04%
Rivers State University	Rivers State University, 15, 3.04% Rivers State University 15 publications, 3.04%
Bayero University, Kano	Bayero University, Kano, 14, 2.84% Bayero University, Kano 14 publications, 2.84%
University of Ilorin	University of Ilorin, 13, 2.64% University of Ilorin 13 publications, 2.64%
Peking University	Peking University, 12, 2.43% Peking University 12 publications, 2.43%
King's College London	King's College London, 12, 2.43% King's College London 12 publications, 2.43%
Abia State University	Abia State University, 12, 2.43% Abia State University 12 publications, 2.43%
University of Jos	University of Jos, 11, 2.23% University of Jos 11 publications, 2.23%
Ahmadu Bello University Teaching Hospital	Ahmadu Bello University Teaching Hospital, 11, 2.23% Ahmadu Bello University Teaching Hospital 11 publications, 2.23%
	50 100 150 200 250

With foreign organizations

	5 10 15 20 25
Johns Hopkins University	Johns Hopkins University, 24, 4.87% Johns Hopkins University 24 publications, 4.87%
Peking University	Peking University, 12, 2.43% Peking University 12 publications, 2.43%
King's College London	King's College London, 12, 2.43% King's College London 12 publications, 2.43%
Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez	Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, 11, 2.23% Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez 11 publications, 2.23%
Harvard University	Harvard University, 9, 1.83% Harvard University 9 publications, 1.83%
Washington University in St. Louis	Washington University in St. Louis, 8, 1.62% Washington University in St. Louis 8 publications, 1.62%
University of California, San Francisco	University of California, San Francisco, 8, 1.62% University of California, San Francisco 8 publications, 1.62%
University of Cambridge	University of Cambridge, 7, 1.42% University of Cambridge 7 publications, 1.42%
Kwame Nkrumah University of Science and Technology	Kwame Nkrumah University of Science and Technology, 7, 1.42% Kwame Nkrumah University of Science and Technology 7 publications, 1.42%
University of Toronto	University of Toronto, 7, 1.42% University of Toronto 7 publications, 1.42%
Universidad Central de Venezuela	Universidad Central de Venezuela, 7, 1.42% Universidad Central de Venezuela 7 publications, 1.42%
Christian Medical College, Vellore	Christian Medical College, Vellore, 6, 1.22% Christian Medical College, Vellore 6 publications, 1.22%
University College London	University College London, 6, 1.22% University College London 6 publications, 1.22%
Deakin University	Deakin University, 6, 1.22% Deakin University 6 publications, 1.22%
Makerere University	Makerere University, 6, 1.22% Makerere University 6 publications, 1.22%
East Tennessee State University	East Tennessee State University, 6, 1.22% East Tennessee State University 6 publications, 1.22%
Universidad de Ciencias Médicas de La Habana	Universidad de Ciencias Médicas de La Habana, 6, 1.22% Universidad de Ciencias Médicas de La Habana 6 publications, 1.22%
University of Cape Town	University of Cape Town, 5, 1.01% University of Cape Town 5 publications, 1.01%
University of Rwanda	University of Rwanda, 5, 1.01% University of Rwanda 5 publications, 1.01%
Duke University	Duke University, 5, 1.01% Duke University 5 publications, 1.01%
University of British Columbia	University of British Columbia, 5, 1.01% University of British Columbia 5 publications, 1.01%
Wake Forest University	Wake Forest University, 5, 1.01% Wake Forest University 5 publications, 1.01%
University of Pittsburgh	University of Pittsburgh, 5, 1.01% University of Pittsburgh 5 publications, 1.01%
Kuwait University	Kuwait University, 4, 0.81% Kuwait University 4 publications, 0.81%
Nanjing Medical University	Nanjing Medical University, 4, 0.81% Nanjing Medical University 4 publications, 0.81%
University of Oxford	University of Oxford, 4, 0.81% University of Oxford 4 publications, 0.81%
London School of Hygiene & Tropical Medicine	London School of Hygiene & Tropical Medicine, 4, 0.81% London School of Hygiene & Tropical Medicine 4 publications, 0.81%
University of Nottingham	University of Nottingham, 4, 0.81% University of Nottingham 4 publications, 0.81%
Michigan State University	Michigan State University, 4, 0.81% Michigan State University 4 publications, 0.81%
Duke University Hospital	Duke University Hospital, 4, 0.81% Duke University Hospital 4 publications, 0.81%
	5 10 15 20 25

With other countries

	10 20 30 40 50 60 70
USA	USA, 68, 13.79% USA 68 publications, 13.79%
United Kingdom	United Kingdom, 54, 10.95% United Kingdom 54 publications, 10.95%
China	China, 16, 3.25% China 16 publications, 3.25%
Canada	Canada, 15, 3.04% Canada 15 publications, 3.04%
Australia	Australia, 12, 2.43% Australia 12 publications, 2.43%
Mexico	Mexico, 12, 2.43% Mexico 12 publications, 2.43%
Peru	Peru, 12, 2.43% Peru 12 publications, 2.43%
India	India, 11, 2.23% India 11 publications, 2.23%
South Africa	South Africa, 10, 2.03% South Africa 10 publications, 2.03%
Venezuela	Venezuela, 7, 1.42% Venezuela 7 publications, 1.42%
Gambia	Gambia, 7, 1.42% Gambia 7 publications, 1.42%
Ghana	Ghana, 7, 1.42% Ghana 7 publications, 1.42%
Dominican Republic	Dominican Republic, 7, 1.42% Dominican Republic 7 publications, 1.42%
Cuba	Cuba, 7, 1.42% Cuba 7 publications, 1.42%
Tanzania	Tanzania, 7, 1.42% Tanzania 7 publications, 1.42%
Switzerland	Switzerland, 7, 1.42% Switzerland 7 publications, 1.42%
Uganda	Uganda, 6, 1.22% Uganda 6 publications, 1.22%
Argentina	Argentina, 5, 1.01% Argentina 5 publications, 1.01%
Russia	Russia, 4, 0.81% Russia 4 publications, 0.81%
Benin	Benin, 4, 0.81% Benin 4 publications, 0.81%
Kenya	Kenya, 4, 0.81% Kenya 4 publications, 0.81%
Kuwait	Kuwait, 4, 0.81% Kuwait 4 publications, 0.81%
Puerto Rico	Puerto Rico, 4, 0.81% Puerto Rico 4 publications, 0.81%
Ethiopia	Ethiopia, 4, 0.81% Ethiopia 4 publications, 0.81%
France	France, 3, 0.61% France 3 publications, 0.61%
Ukraine	Ukraine, 3, 0.61% Ukraine 3 publications, 0.61%
Brazil	Brazil, 3, 0.61% Brazil 3 publications, 0.61%
Republic of Korea	Republic of Korea, 3, 0.61% Republic of Korea 3 publications, 0.61%
Rwanda	Rwanda, 3, 0.61% Rwanda 3 publications, 0.61%
	10 20 30 40 50 60 70

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1992 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.