H A Shaffer
Impact in
- Gastroenterology top 5%
- Gastroesophageal reflux and treatments
- Speech and Hearing top 5%
- Dysphagia Assessment and Management
Papers in
- Surgery 14
- Esophageal and GI Pathology 9
- Eosinophilic Esophagitis 3
- Esophageal Cancer Research and Treatment 3
- Gastrointestinal disorders and treatments 2
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- Tracheal and airway disorders 3
- Biliary and Gastrointestinal Fistulas 2
- Co-authors
- Eduard E. de Lange (7 shared papers)Richard W. McCallum (1 shared paper)J. Ren (1 shared paper)R. K. Mittal (1 shared paper)Ravinder K. Mittal (1 shared paper)Stephen J. Bickston (1 shared paper)Eugene F. Foley (1 shared paper)Chris L. Sistrom (1 shared paper)
- Journals
- Radiology (6 papers)American Journal of Roentgenology (5 papers)American Journal of Physiology-Gastrointestinal and Liver Physiology (2 papers)Diseases of the Colon & Rectum (1 paper)Journal of Applied Physiology (1 paper)
- Partner nations
- United States
In The Last Decade
H A Shaffer
16 papers receiving 322 citations
Peers
Comparison fields: 5 of 37
- Gastroenterology 142
- Speech and Hearing 84
- Surgery 289
- Pulmonary and Respiratory Medicine 124
- Radiology, Nuclear Medicine and Imaging 52
Countries citing papers authored by H A Shaffer
This map shows the geographic impact of H A Shaffer'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 H A Shaffer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H A Shaffer more than expected).
Fields of papers citing papers by H A Shaffer
This network shows the impact of papers produced by H A Shaffer. 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 H A Shaffer. The network helps show where H A Shaffer may publish in the future.
Co-authors
The 21 scholars most cited alongside H A Shaffer, 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 | 1990 | 80 | |
| 2 | 1992 | 65 | |
| 3 | 1995 | 44 | |
| 4 | 1991 | 32 | |
| 5 | 1988 | 32 | |
| 6 | 1995 | 23 | |
| 7 | 2005 | 21 | |
| 8 | 1993 | 14 | |
| 9 | 1987 | 7 | |
| 10 | 1995 | 6 | |
| 11 | 1990 | 6 | |
| 12 | 1994 | 4 | |
| 13 | 1996 | 3 | |
| 14 | 1996 | 2 | |
| 15 | 1985 | 2 | |
| 16 | 1996 | 1 | |
| 17 | 1982 | 1 |
About H A Shaffer
H A Shaffer is a scholar working on Surgery, Pulmonary and Respiratory Medicine, Gastroenterology, Speech and Hearing and Physiology, having authored 17 papers that have together received 343 indexed citations. Recurring topics across this work include Esophageal and GI Pathology (9 papers), Eosinophilic Esophagitis (3 papers), Gastroesophageal reflux and treatments (3 papers), Esophageal Cancer Research and Treatment (3 papers), Tracheal and airway disorders (3 papers), Dysphagia Assessment and Management (2 papers), Biliary and Gastrointestinal Fistulas (2 papers) and Gastrointestinal disorders and treatments (2 papers). The work is most often cited by research in Gastroenterology (142 citations), Speech and Hearing (84 citations), Surgery (289 citations), Pulmonary and Respiratory Medicine (124 citations) and Radiology, Nuclear Medicine and Imaging (52 citations). H A Shaffer has collaborated with scholars based in United States. Frequent co-authors include Eduard E. de Lange, Richard W. McCallum, J. Ren, R. K. Mittal, Ravinder K. Mittal, Stephen J. Bickston, Eugene F. Foley, Chris L. Sistrom, Shyamal D. Peddada and Paul Yeaton. Their work appears in journals such as Radiology, American Journal of Roentgenology, American Journal of Physiology-Gastrointestinal and Liver Physiology, Diseases of the Colon & Rectum and Journal of Applied Physiology.
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.