M Hagan
Impact in
- Ophthalmology top 1%
- Ocular Infections and Treatments
- Intraocular Surgery and Lenses
- Ocular Diseases and Behçet’s Syndrome
- Infectious Diseases top 10%
- Parasitic Diseases Research and Treatment
- Antifungal resistance and susceptibility
Papers in
-
- Dermatological diseases and infestations 3
- Parasitic Diseases Research and Treatment 3
-
- Nail Diseases and Treatments 2
- Ophthalmology and Visual Impairment Studies 1
- Co-authors
- G J Johnson (2 shared papers)Mark J. Newman (2 shared papers)Philip A. Thomas (1 shared paper)C M Kalavathy (1 shared paper)Vera Adobea Essuman (1 shared paper)Michelle John (1 shared paper)Christadoss Arul Nelson Jesudasan (1 shared paper)Francis S. Codjoe (1 shared paper)
- Journals
- British Journal of Ophthalmology (2 papers)Tropical Medicine & International Health (1 paper)Eye (1 paper)Ghana Medical Journal (1 paper)PubMed (1 paper)
- Partner nations
- GhanaNigeriaUnited Kingdom
In The Last Decade
M Hagan
10 papers receiving 709 citations
Peers
Comparison fields: 5 of 59
- Ophthalmology 462
- Infectious Diseases 198
- Parasitology 44
- Public Health, Environmental and Occupational Health 151
- Radiology, Nuclear Medicine and Imaging 91
Countries citing papers authored by M Hagan
This map shows the geographic impact of M Hagan'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 M Hagan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M Hagan more than expected).
Fields of papers citing papers by M Hagan
This network shows the impact of papers produced by M Hagan. 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 M Hagan. The network helps show where M Hagan may publish in the future.
Co-authors
The 25 scholars most cited alongside M Hagan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2002 | 348 | |
| 2 | 1995 | 165 | |
| 3 | 1993 | 108 | |
| 4 | 2002 | 74 | |
| 5 | 2011 | 26 | |
| 6 | 1998 | 20 | |
| 7 | 2010 | 13 | |
| 8 | Prevalence and distribution of ocular onchocerciasis in three ecological zones in Nigeria. | 2010 | 9 |
| 9 | 1998 | 6 | |
| 10 | Causes of childhood blindness in Southern Ghana. - Blind School Survey. | 1990 | 2 |
| 11 | 2024 | 0 |
About M Hagan
M Hagan is a scholar working on Infectious Diseases, Epidemiology, Ophthalmology, Health, Toxicology and Mutagenesis and Radiology, Nuclear Medicine and Imaging, having authored 11 papers that have together received 771 indexed citations. Recurring topics across this work include Dermatological diseases and infestations (3 papers), Parasitic Diseases Research and Treatment (3 papers), Retinal Imaging and Analysis (2 papers), Insects and Parasite Interactions (2 papers), Nail Diseases and Treatments (2 papers), Insect and Pesticide Research (2 papers), Ocular Infections and Treatments (2 papers) and Ophthalmology and Visual Impairment Studies (1 paper). The work is most often cited by research in Ophthalmology (462 citations), Infectious Diseases (198 citations), Parasitology (44 citations), Public Health, Environmental and Occupational Health (151 citations) and Radiology, Nuclear Medicine and Imaging (91 citations). M Hagan has collaborated with scholars based in Ghana, Nigeria and United Kingdom. Frequent co-authors include G J Johnson, Mark J. Newman, Philip A. Thomas, C M Kalavathy, Vera Adobea Essuman, Michelle John, Christadoss Arul Nelson Jesudasan, Francis S. Codjoe, J Kaliamurthy and Japheth A. Opintan. Their work appears in journals such as British Journal of Ophthalmology, Tropical Medicine & International Health, Eye, Ghana Medical Journal and PubMed.
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.