Mark Hopley

1.2k total citations
20 papers, 545 citations indexed

About

Mark Hopley is a scholar working on Pulmonary and Respiratory Medicine, Epidemiology and Infectious Diseases. According to data from OpenAlex, Mark Hopley has authored 20 papers receiving a total of 545 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pulmonary and Respiratory Medicine, 5 papers in Epidemiology and 4 papers in Infectious Diseases. Recurrent topics in Mark Hopley's work include HIV Research and Treatment (3 papers), Respiratory Support and Mechanisms (3 papers) and HIV/AIDS Research and Interventions (3 papers). Mark Hopley is often cited by papers focused on HIV Research and Treatment (3 papers), Respiratory Support and Mechanisms (3 papers) and HIV/AIDS Research and Interventions (3 papers). Mark Hopley collaborates with scholars based in South Africa, United States and Sweden. Mark Hopley's co-authors include Mohammed Tikly, Michelle Wong, Daniel Skudicky, Pinhas Sareli, Karen Sliwa, Geoffrey Candy, Glenda Gray, Neil Martinson, Douglas L. Mayers and Patrick Robinson and has published in prestigious journals such as Clinical Infectious Diseases, CHEST Journal and Critical Care Medicine.

In The Last Decade

Mark Hopley

20 papers receiving 515 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Mark Hopley South Africa 12 146 140 126 116 102 20 545
Penny Ballem Canada 12 42 0.3× 93 0.7× 52 0.4× 133 1.1× 46 0.5× 18 919
Vernon Louw South Africa 13 93 0.6× 102 0.7× 104 0.8× 45 0.4× 98 1.0× 82 693
Guido Regina Italy 13 122 0.8× 168 1.2× 143 1.1× 212 1.8× 82 0.8× 44 597
Paul G. Welch United States 14 94 0.6× 97 0.7× 85 0.7× 106 0.9× 74 0.7× 23 701
D Rafanelli Italy 18 55 0.4× 71 0.5× 65 0.5× 47 0.4× 73 0.7× 47 734
A. Parrot France 16 38 0.3× 112 0.8× 93 0.7× 445 3.8× 234 2.3× 65 896
Όλγα Κατσαρού Greece 17 26 0.2× 70 0.5× 179 1.4× 51 0.4× 115 1.1× 45 782
Mathieu Artifoni France 9 66 0.5× 96 0.7× 373 3.0× 131 1.1× 41 0.4× 31 748
Lorenzo Magenta Switzerland 7 48 0.3× 36 0.3× 104 0.8× 95 0.8× 303 3.0× 14 604
Adriano Pellicelli Italy 21 311 2.1× 304 2.2× 190 1.5× 201 1.7× 628 6.2× 59 1.3k

Countries citing papers authored by Mark Hopley

Since Specialization
Citations

This map shows the geographic impact of Mark Hopley'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 Mark Hopley with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark Hopley more than expected).

Fields of papers citing papers by Mark Hopley

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark Hopley. 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 Mark Hopley. The network helps show where Mark Hopley may publish in the future.

Co-authorship network of co-authors of Mark Hopley

This figure shows the co-authorship network connecting the top 25 collaborators of Mark Hopley. A scholar is included among the top collaborators of Mark Hopley 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 Mark Hopley. Mark Hopley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Claerhout, Brecht, Dipak Kalra, Christina Mueller, et al.. (2019). Federated electronic health records research technology to support clinical trial protocol optimization: Evidence from EHR4CR and the InSite platform. Journal of Biomedical Informatics. 90. 103090–103090. 23 indexed citations
2.
Palmer, Sarah, Valerie F. Boltz, Jeremy Chow, et al.. (2011). Short-Course Combivir after Single-Dose Nevirapine Reduces but Does Not Eliminate the Emergence of Nevirapine Resistance in Women. Antiviral Therapy. 17(2). 327–336. 8 indexed citations
3.
Boltz, Valerie F., Frank Maldarelli, Neil Martinson, et al.. (2009). Optimization of allele-specific PCR using patient-specific HIV consensus sequences for primer design. Journal of Virological Methods. 164(1-2). 122–126. 15 indexed citations
4.
McIntyre, James, Mark Hopley, Dhayendre Moodley, et al.. (2009). Efficacy of Short-Course AZT Plus 3TC to Reduce Nevirapine Resistance in the Prevention of Mother-to-Child HIV Transmission: A Randomized Clinical Trial. PLoS Medicine. 6(10). e1000172–e1000172. 72 indexed citations
5.
Karstaedt, Alan, et al.. (2009). Influenza- and respiratory syncytial virus-associated adult mortality in Soweto.. PubMed. 99(10). 750–4. 9 indexed citations
6.
Richards, Guy A., Hayden White, Heidi Grimmer, et al.. (2009). Increased Oxidants and Reduced Antioxidants in Irradiated Parenteral Nutrition Solutions May Contribute to the Inflammatory Response. Journal of Intensive Care Medicine. 24(4). 252–260. 4 indexed citations
7.
Tikly, Mohammed, et al.. (2007). Causes and predictors of death in South Africans with systemic lupus erythematosus. Lara D. Veeken. 46(9). 1487–1491. 89 indexed citations
8.
Schleicher, G., Mark Hopley, & Charles Feldman. (2004). CD4 T-lymphocyte subset counts in HIV-seropositive patients during the course of community-acquired pneumonia caused by Streptococcus pneumoniae. Clinical Microbiology and Infection. 10(6). 587–589. 11 indexed citations
9.
Tikly, Mohammed, et al.. (2003). A longitudinal study of rheumatoid arthritis in South Africans.. PubMed. 5(1). 2–2. 16 indexed citations
10.
Sliwa, Karen, et al.. (2002). The Addition of Pentoxifylline to Conventional Therapy Improves Outcome in Patients with Peripartum Cardiomyopathy. European Journal of Heart Failure. 4(3). 305–309. 123 indexed citations
11.
Richards, Guy A. & Mark Hopley. (2002). Successful Recruitment. Critical Care Medicine. 30(9). 2169–2169. 2 indexed citations
12.
Wong, Michelle, et al.. (2002). Percutaneous Embolotherapy for Life-Threatening Hemoptysis. CHEST Journal. 121(1). 95–102. 82 indexed citations
13.
Katz, Ivor, et al.. (2001). An African community‐based chronic ambulatory peritoneal dialysis programme. Nephrology Dialysis Transplantation. 16(12). 2395–2400. 15 indexed citations
14.
Hopley, Mark, et al.. (2001). Prevalence and Clinical Manifestations of DisseminatedMycobacterium aviumComplex Infection in South Africans with Acquired Immunodeficiency Syndrome. Clinical Infectious Diseases. 33(12). 2068–2071. 23 indexed citations
15.
Richards, Guy A., Hayden White, & Mark Hopley. (2001). Rapid Reduction of Oxygenation Index by Employment of a Recruitment Technique in Patients with Severe ARDS. Journal of Intensive Care Medicine. 16(4). 193–199. 7 indexed citations
16.
Richards, Guy A., Hayden White, & Mark Hopley. (2001). Rapid Reduction of Oxygenation Index by Employment of a Recruitment Technique in Patients with Severe ARDS. Journal of Intensive Care Medicine. 16(4). 193–199. 5 indexed citations
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Hopley, Mark & K Huddle. (1997). Multiple endocrine neoplasia type 2A in a black South African family.. PubMed. 87(3 Suppl). 371–2. 3 indexed citations
20.
Hopley, Mark, et al.. (1997). Anterior spinal artery syndrome after the embolisation of bronchial arteries to control hemoptysis: A warning. South African Journal of Radiology. 2(3). 18–20. 1 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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