Robert Ryan
Impact in
- Medical Terminology top 2%
- Psychiatry and Mental health top 1%
- Migraine and Headache Studies
Papers in
-
- Migraine and Headache Studies 27
- Surgery 24
- Eosinophilic Esophagitis 11
- Co-authors
- Jerome Goldstein (4 shared papers)Fred D. Sheftell (2 shared papers)Stephen D. Silberstein (2 shared papers)Joel R. Saper (2 shared papers)Richard Loiacono (2 shared papers)John Drago (1 shared paper)Shelley Ross (1 shared paper)Walter F. Stewart (1 shared paper)
- Journals
- Headache The Journal of Head and Face Pain (26 papers)Allergy (3 papers)PLoS ONE (2 papers)The Laryngoscope (2 papers)Clinical & Experimental Allergy (2 papers)
- Partner nations
- United StatesUnited KingdomGermany
In The Last Decade
Robert Ryan
72 papers receiving 1.6k citations
Peers
Comparison fields: 5 of 111
- Medical Terminology 16
- Psychiatry and Mental health 894
- Immunology and Allergy 217
- Pathology and Forensic Medicine 618
- Physiology 589
Countries citing papers authored by Robert Ryan
This map shows the geographic impact of Robert Ryan'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 Robert Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert Ryan more than expected).
Fields of papers citing papers by Robert Ryan
This network shows the impact of papers produced by Robert Ryan. 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 Robert Ryan. The network helps show where Robert Ryan may publish in the future.
Co-authors
The 25 scholars most cited alongside Robert Ryan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 81 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1998 | 168 | |
| 2 | 2001 | 155 | |
| 3 | 1998 | 137 | |
| 4 | 1997 | 109 | |
| 5 | 2006 | 78 | |
| 6 | 1978 | 75 | |
| 7 | Properties of a plasma membrane-associated cathepsin B-like cysteine proteinase in metastatic B16 melanoma variants. | 1987 | 65 |
| 8 | 1977 | 55 | |
| 9 | 2002 | 54 | |
| 10 | 2003 | 48 | |
| 11 | 2021 | 45 | |
| 12 | 2002 | 42 | |
| 13 | 1978 | 40 | |
| 14 | 1984 | 36 | |
| 15 | 2020 | 35 | |
| 16 | 1983 | 34 | |
| 17 | 2020 | 30 | |
| 18 | 1974 | 28 | |
| 19 | 1997 | 24 | |
| 20 | 1968 | 24 |
About Robert Ryan
Robert Ryan is a scholar working on Psychiatry and Mental health, Surgery, Pathology and Forensic Medicine, Immunology and Allergy and Physiology, having authored 81 papers that have together received 1.7k indexed citations. Recurring topics across this work include Migraine and Headache Studies (27 papers), Food Allergy and Anaphylaxis Research (16 papers), Allergic Rhinitis and Sensitization (14 papers), Trigeminal Neuralgia and Treatments (13 papers), Eosinophilic Esophagitis (11 papers), Sympathectomy and Hyperhidrosis Treatments (11 papers), Ophthalmology and Eye Disorders (7 papers) and Sinusitis and nasal conditions (4 papers). The work is most often cited by research in Medical Terminology (16 citations), Psychiatry and Mental health (894 citations), Immunology and Allergy (217 citations), Pathology and Forensic Medicine (618 citations) and Physiology (589 citations). Robert Ryan has collaborated with scholars based in United States, United Kingdom and Germany. Frequent co-authors include Jerome Goldstein, Fred D. Sheftell, Stephen D. Silberstein, Joel R. Saper, Richard Loiacono, John Drago, Shelley Ross, Walter F. Stewart, Richard Lipton and Charlotte Keywood. Their work appears in journals such as Headache The Journal of Head and Face Pain, Allergy, PLoS ONE, The Laryngoscope and Clinical & Experimental Allergy.
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.