National Health Laboratory Services

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National Health Laboratory Services
Short name
NHLS
Country, city
South Africa, Johannesburg
Publications
6 053
Citations
159 329
h-index
148
Top-3 journals
PLoS ONE
PLoS ONE (215 publications)
Clinical Infectious Diseases
Clinical Infectious Diseases (122 publications)
Top-3 organizations
University of the Witwatersrand
University of the Witwatersrand (2958 publications)
University of Cape Town
University of Cape Town (1549 publications)
Stellenbosch University
Stellenbosch University (1042 publications)
Top-3 foreign organizations

Most cited in 5 years

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Found 

Since 1970

Total publications
6053
Total citations
159329
Citations per publication
26.32
Average publications per year
108.09
Average authors per publication
11.58
h-index
148
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.

Top-30

Fields of science

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1800
Infectious Diseases, 1782, 29.44%
Infectious Diseases
1782 publications, 29.44%
General Medicine, 1084, 17.91%
General Medicine
1084 publications, 17.91%
Microbiology (medical), 724, 11.96%
Microbiology (medical)
724 publications, 11.96%
Public Health, Environmental and Occupational Health, 544, 8.99%
Public Health, Environmental and Occupational Health
544 publications, 8.99%
Virology, 526, 8.69%
Virology
526 publications, 8.69%
Immunology, 504, 8.33%
Immunology
504 publications, 8.33%
Multidisciplinary, 365, 6.03%
Multidisciplinary
365 publications, 6.03%
Microbiology, 339, 5.6%
Microbiology
339 publications, 5.6%
Genetics, 292, 4.82%
Genetics
292 publications, 4.82%
Hematology, 287, 4.74%
Hematology
287 publications, 4.74%
Immunology and Allergy, 278, 4.59%
Immunology and Allergy
278 publications, 4.59%
Molecular Biology, 272, 4.49%
Molecular Biology
272 publications, 4.49%
Pathology and Forensic Medicine, 257, 4.25%
Pathology and Forensic Medicine
257 publications, 4.25%
Biochemistry, 248, 4.1%
Biochemistry
248 publications, 4.1%
Clinical Biochemistry, 243, 4.01%
Clinical Biochemistry
243 publications, 4.01%
Pharmacology (medical), 225, 3.72%
Pharmacology (medical)
225 publications, 3.72%
Oncology, 201, 3.32%
Oncology
201 publications, 3.32%
Pharmacology, 198, 3.27%
Pharmacology
198 publications, 3.27%
Molecular Medicine, 195, 3.22%
Molecular Medicine
195 publications, 3.22%
Epidemiology, 195, 3.22%
Epidemiology
195 publications, 3.22%
Parasitology, 195, 3.22%
Parasitology
195 publications, 3.22%
Dermatology, 194, 3.21%
Dermatology
194 publications, 3.21%
Genetics (clinical), 172, 2.84%
Genetics (clinical)
172 publications, 2.84%
Cell Biology, 170, 2.81%
Cell Biology
170 publications, 2.81%
Pediatrics, Perinatology and Child Health, 150, 2.48%
Pediatrics, Perinatology and Child Health
150 publications, 2.48%
Cancer Research, 145, 2.4%
Cancer Research
145 publications, 2.4%
General Biochemistry, Genetics and Molecular Biology, 143, 2.36%
General Biochemistry, Genetics and Molecular Biology
143 publications, 2.36%
General Immunology and Microbiology, 137, 2.26%
General Immunology and Microbiology
137 publications, 2.26%
Pulmonary and Respiratory Medicine, 122, 2.02%
Pulmonary and Respiratory Medicine
122 publications, 2.02%
Endocrinology, Diabetes and Metabolism, 107, 1.77%
Endocrinology, Diabetes and Metabolism
107 publications, 1.77%
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Journals

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PLoS ONE
215 publications, 3.55%
Clinical Infectious Diseases
122 publications, 2.02%
Journal of Clinical Microbiology
101 publications, 1.67%
International Journal of Infectious Diseases
97 publications, 1.6%
BMC Infectious Diseases
91 publications, 1.5%
Scientific Reports
80 publications, 1.32%
Blood
73 publications, 1.21%
Southern African Journal of Infectious Diseases
73 publications, 1.21%
Viruses
70 publications, 1.16%
Journal of Infectious Diseases
70 publications, 1.16%
African Journal of Laboratory Medicine
70 publications, 1.16%
Southern African Journal of Epidemiology and Infection
68 publications, 1.12%
Vaccine
62 publications, 1.02%
Sexually Transmitted Infections
55 publications, 0.91%
Journal of Clinical Pathology
55 publications, 0.91%
Malaria Journal
53 publications, 0.88%
Journal of Medical Virology
53 publications, 0.88%
AIDS Research and Human Retroviruses
49 publications, 0.81%
The Lancet Infectious Diseases
48 publications, 0.79%
Haemophilia
48 publications, 0.79%
Journal of Virology
46 publications, 0.76%
Pediatric Infectious Disease Journal
44 publications, 0.73%
Antimicrobial Agents and Chemotherapy
43 publications, 0.71%
Frontiers in Immunology
39 publications, 0.64%
Nature Communications
39 publications, 0.64%
International Journal of Environmental Research and Public Health
38 publications, 0.63%
Open Forum Infectious Diseases
38 publications, 0.63%
Journal of Acquired Immune Deficiency Syndromes
38 publications, 0.63%
Southern African Journal of HIV Medicine
36 publications, 0.59%
Clinica Chimica Acta
34 publications, 0.56%
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250

Publishers

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Elsevier
1085 publications, 17.92%
Springer Nature
994 publications, 16.42%
Wiley
632 publications, 10.44%
Oxford University Press
421 publications, 6.96%
MDPI
318 publications, 5.25%
Public Library of Science (PLoS)
302 publications, 4.99%
American Society for Microbiology
293 publications, 4.84%
Taylor & Francis
287 publications, 4.74%
AOSIS
218 publications, 3.6%
Ovid Technologies (Wolters Kluwer Health)
184 publications, 3.04%
BMJ
181 publications, 2.99%
Frontiers Media S.A.
175 publications, 2.89%
SAGE
116 publications, 1.92%
Mary Ann Liebert
92 publications, 1.52%
American Society of Hematology
75 publications, 1.24%
Hindawi Limited
67 publications, 1.11%
Microbiology Society
53 publications, 0.88%
S. Karger AG
37 publications, 0.61%
Cambridge University Press
36 publications, 0.59%
American Chemical Society (ACS)
35 publications, 0.58%
Academy of Science of South Africa
32 publications, 0.53%
American Association for the Advancement of Science (AAAS)
25 publications, 0.41%
International Union Against Tuberculosis and Lung Disease
24 publications, 0.4%
Georg Thieme Verlag KG
23 publications, 0.38%
Social Science Electronic Publishing
20 publications, 0.33%
Bentham Science Publishers Ltd.
17 publications, 0.28%
Proceedings of the National Academy of Sciences (PNAS)
17 publications, 0.28%
American Association for Clinical Chemistry
13 publications, 0.21%
American Thoracic Society
13 publications, 0.21%
Walter de Gruyter
12 publications, 0.2%
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With other organizations

500
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3000
University of the Witwatersrand
2958 publications, 48.87%
University of Cape Town
1549 publications, 25.59%
Stellenbosch University
1042 publications, 17.21%
University of Pretoria
884 publications, 14.6%
University of KwaZulu-Natal
693 publications, 11.45%
South African Medical Research Council
598 publications, 9.88%
Groote Schuur Hospital
463 publications, 7.65%
Tygerberg Hospital
396 publications, 6.54%
Centers for Disease Control and Prevention
326 publications, 5.39%
University of the Free State
271 publications, 4.48%
National Research Foundation
255 publications, 4.21%
London School of Hygiene & Tropical Medicine
193 publications, 3.19%
Columbia University
191 publications, 3.16%
Johns Hopkins University
186 publications, 3.07%
University of Washington
176 publications, 2.91%
Harvard University
158 publications, 2.61%
University of Oxford
149 publications, 2.46%
Sefako Makgatho Health Sciences University
148 publications, 2.45%
Emory University
144 publications, 2.38%
University of the Western Cape
133 publications, 2.2%
University College London
121 publications, 2%
National Institute of Allergy and Infectious Diseases
120 publications, 1.98%
Imperial College London
110 publications, 1.82%
University of Limpopo
108 publications, 1.78%
French Institute of Health and Medical Research
103 publications, 1.7%
Cape Peninsula University of Technology
100 publications, 1.65%
Boston University
96 publications, 1.59%
University of Johannesburg
90 publications, 1.49%
Istituti di Ricovero e Cura a Carattere Scientifico
87 publications, 1.44%
University of North Carolina at Chapel Hill
83 publications, 1.37%
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2500
3000

With foreign organizations

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100
150
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250
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350
Centers for Disease Control and Prevention
326 publications, 5.39%
London School of Hygiene & Tropical Medicine
193 publications, 3.19%
Columbia University
191 publications, 3.16%
Johns Hopkins University
186 publications, 3.07%
University of Washington
176 publications, 2.91%
Harvard University
158 publications, 2.61%
University of Oxford
149 publications, 2.46%
Emory University
144 publications, 2.38%
University College London
121 publications, 2%
National Institute of Allergy and Infectious Diseases
120 publications, 1.98%
Imperial College London
110 publications, 1.82%
French Institute of Health and Medical Research
103 publications, 1.7%
Boston University
96 publications, 1.59%
Istituti di Ricovero e Cura a Carattere Scientifico
87 publications, 1.44%
University of North Carolina at Chapel Hill
83 publications, 1.37%
University of California, San Francisco
78 publications, 1.29%
University of Sydney
74 publications, 1.22%
Karolinska Institute
69 publications, 1.14%
Amsterdam University Medical Center
65 publications, 1.07%
Kenya Medical Research Institute
63 publications, 1.04%
Massachusetts General Hospital
61 publications, 1.01%
University Medical Center Utrecht
59 publications, 0.97%
University of Bern
56 publications, 0.93%
University of Pennsylvania
56 publications, 0.93%
University of Cambridge
55 publications, 0.91%
Makerere University
55 publications, 0.91%
Stanford University
54 publications, 0.89%
Albert Einstein College of Medicine
54 publications, 0.89%
University of Amsterdam
54 publications, 0.89%
University of Liverpool
53 publications, 0.88%
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With other countries

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1800
2000
USA, 1827, 30.18%
USA
1827 publications, 30.18%
United Kingdom, 968, 15.99%
United Kingdom
968 publications, 15.99%
Switzerland, 372, 6.15%
Switzerland
372 publications, 6.15%
Germany, 337, 5.57%
Germany
337 publications, 5.57%
Australia, 334, 5.52%
Australia
334 publications, 5.52%
France, 299, 4.94%
France
299 publications, 4.94%
Canada, 280, 4.63%
Canada
280 publications, 4.63%
Netherlands, 263, 4.34%
Netherlands
263 publications, 4.34%
India, 212, 3.5%
India
212 publications, 3.5%
Italy, 194, 3.21%
Italy
194 publications, 3.21%
Belgium, 186, 3.07%
Belgium
186 publications, 3.07%
Spain, 184, 3.04%
Spain
184 publications, 3.04%
Brazil, 183, 3.02%
Brazil
183 publications, 3.02%
Sweden, 172, 2.84%
Sweden
172 publications, 2.84%
Kenya, 147, 2.43%
Kenya
147 publications, 2.43%
China, 146, 2.41%
China
146 publications, 2.41%
Nigeria, 140, 2.31%
Nigeria
140 publications, 2.31%
Japan, 126, 2.08%
Japan
126 publications, 2.08%
Uganda, 118, 1.95%
Uganda
118 publications, 1.95%
Saudi Arabia, 102, 1.69%
Saudi Arabia
102 publications, 1.69%
Ghana, 101, 1.67%
Ghana
101 publications, 1.67%
Zimbabwe, 86, 1.42%
Zimbabwe
86 publications, 1.42%
Denmark, 79, 1.31%
Denmark
79 publications, 1.31%
Russia, 72, 1.19%
Russia
72 publications, 1.19%
Austria, 67, 1.11%
Austria
67 publications, 1.11%
New Zealand, 65, 1.07%
New Zealand
65 publications, 1.07%
Republic of Korea, 65, 1.07%
Republic of Korea
65 publications, 1.07%
Thailand, 65, 1.07%
Thailand
65 publications, 1.07%
Ethiopia, 63, 1.04%
Ethiopia
63 publications, 1.04%
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  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.
  • Publications published earlier than 1970 are ignored in the statistics.
  • The horizontal charts show the 30 top positions.
  • Journals quartiles values are relevant at the moment.