Ronald Chapman

617 total citations
8 papers, 452 citations indexed

About

Ronald Chapman is a scholar working on Infectious Diseases, General Health Professions and Epidemiology. According to data from OpenAlex, Ronald Chapman has authored 8 papers receiving a total of 452 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Infectious Diseases, 3 papers in General Health Professions and 3 papers in Epidemiology. Recurrent topics in Ronald Chapman's work include Tuberculosis Research and Epidemiology (2 papers), HIV/AIDS Research and Interventions (2 papers) and Pneumonia and Respiratory Infections (2 papers). Ronald Chapman is often cited by papers focused on Tuberculosis Research and Epidemiology (2 papers), HIV/AIDS Research and Interventions (2 papers) and Pneumonia and Respiratory Infections (2 papers). Ronald Chapman collaborates with scholars based in South Africa, United Kingdom and United States. Ronald Chapman's co-authors include Max Bachmann, Merrick Zwarenstein, Eric D. Bateman, Lara Fairall, Carl Lombard, G Joubert, Dewald Steyn, Venessa Timmerman, Andrew Boulle and Cloete van Vuuren and has published in prestigious journals such as The Lancet, Tropical Medicine & International Health and American Journal of Industrial Medicine.

In The Last Decade

Ronald Chapman

8 papers receiving 434 citations

Peers

Ronald Chapman

ID

GHP

EPIDE

PPCH

EE

Ruth Cornick South Africa

Angeni Bheekie South Africa

Rick Homan United States

Gill Faris South Africa

Ranju Baral United States

Venessa Timmerman South Africa

Lisa M. Puchalski Ritchie Canada

Adeniran O. Fawole Nigeria

Kayode T. Ijadunola Nigeria

Amir Kirolos United Kingdom

Ruth Cornick South Africa

Ronald Chapman

166 ×0.8

ID

315 ×1.8

GHP

152 ×1.1

EPIDE

176 ×1.4

PPCH

99 ×1.2

EE

Citations per year, relative to Ronald Chapman Ronald Chapman (= 1×) peers Ruth Cornick

Countries citing papers authored by Ronald Chapman

Since Specialization

Citations

This map shows the geographic impact of Ronald Chapman's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ronald Chapman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ronald Chapman more than expected).

Fields of papers citing papers by Ronald Chapman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ronald Chapman. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ronald Chapman. The network helps show where Ronald Chapman may publish in the future.

Co-authorship network of co-authors of Ronald Chapman

This figure shows the co-authorship network connecting the top 25 collaborators of Ronald Chapman. A scholar is included among the top collaborators of Ronald Chapman based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ronald Chapman. Ronald Chapman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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8 of 8 papers shown

1.

Fairall, Lara, Max Bachmann, Carl Lombard, et al.. (2012). Task shifting of antiretroviral treatment from doctors to primary-care nurses in South Africa (STRETCH): a pragmatic, parallel, cluster-randomised trial. The Lancet. 380(9845). 889–898. 222 indexed citations

2.

Fairall, Lara, Max Bachmann, Merrick Zwarenstein, et al.. (2010). Cost-effectiveness of educational outreach to primary care nurses to increase tuberculosis case detection and improve respiratory care: economic evaluation alongside a randomised trial. Tropical Medicine & International Health. 15(3). 277–286. 33 indexed citations

3.

Fairall, Lara, Max Bachmann, Goedele Louwagie, et al.. (2008). Effectiveness of Antiretroviral Treatment in a South African Program. 15 indexed citations

4.

Fairall, Lara, Merrick Zwarenstein, Eric D. Bateman, et al.. (2005). Effect of educational outreach to nurses on tuberculosis case detection and primary care of respiratory illness: pragmatic cluster randomised controlled trial. BMJ. 331(7519). 750–754. 128 indexed citations

5.

Rees, David, et al.. (1999). Case‐control study of mesothelioma in South Africa. American Journal of Industrial Medicine. 35(3). 213–222. 3 indexed citations

6.

Rees, David, et al.. (1999). Case-control study of mesothelioma in South Africa. American Journal of Industrial Medicine. 35(3). 213–222. 34 indexed citations

7.

Cronjé, H. S., et al.. (1995). Utilisation of maternity services by black women in rural and urban areas of the Orange Free State.. PubMed. 85(8). 762–5. 8 indexed citations

8.

Cronjé, H. S., et al.. (1994). Prevalence of vaginitis, syphilis and HIV infection in women in the Orange Free State.. PubMed. 84(9). 602–5. 9 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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