A. S. Johnstone
Impact in
- Gastroenterology top 2%
- Gastroesophageal reflux and treatments
- Surgery top 10%
- Esophageal and GI Pathology
- Esophageal Cancer Research and Treatment
- Eosinophilic Esophagitis
- Helicobacter pylori-related gastroenterology studies
- Gastrointestinal disorders and treatments
Papers in
- Surgery 4
- Esophageal and GI Pathology 2
- Eosinophilic Esophagitis 2
- Vascular Malformations and Hemangiomas 1
- Co-authors
- P. R. Allison (1 shared paper)Balasubramaniam Natarajan (2 shared papers)Octavia M. Peck Palmer (1 shared paper)Jenica Upshaw (1 shared paper)Christopher Hillis (1 shared paper)José López-López (1 shared paper)Darryl P. Leong (1 shared paper)M.D. Sumerling (2 shared papers)
- Journals
- The Lancet (3 papers)The Journal of Laryngology & Otology (2 papers)British Journal of Radiology (2 papers)Thorax (1 paper)Cardio-Oncology (1 paper)
- Partner nations
- United KingdomCanadaBrazil
In The Last Decade
A. S. Johnstone
5 papers receiving 329 citations
A. S. Johnstone's Hit Papers
Peers
Comparison fields: 5 of 38
- Gastroenterology 186
- Surgery 367
- Speech and Hearing 31
- Pulmonary and Respiratory Medicine 125
- Anesthesiology and Pain Medicine 8
Countries citing papers authored by A. S. Johnstone
This map shows the geographic impact of A. S. Johnstone'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 A. S. Johnstone with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. S. Johnstone more than expected).
Fields of papers citing papers by A. S. Johnstone
This network shows the impact of papers produced by A. S. Johnstone. 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 A. S. Johnstone. The network helps show where A. S. Johnstone may publish in the future.
Co-authors
The 8 scholars most cited alongside A. S. Johnstone, 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 | The Oesophagus Lined with Gastric Mucous Membrane Hit paper breakdown → | 1953 | 330 |
| 2 | 1960 | 30 | |
| 3 | 1955 | 23 | |
| 4 | 1994 | 13 | |
| 5 | 1994 | 11 | |
| 6 | 1957 | 2 | |
| 7 | 2025 | 0 | |
| 8 | 1957 | 0 | |
| 9 | 1958 | 0 |
About A. S. Johnstone
A. S. Johnstone is a scholar working on Surgery, Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine, Ophthalmology and Anesthesiology and Pain Medicine, having authored 9 papers that have together received 409 indexed citations. Recurring topics across this work include Esophageal and GI Pathology (2 papers), Eosinophilic Esophagitis (2 papers), Cancer Treatment and Pharmacology (1 paper), Airway Management and Intubation Techniques (1 paper), Dysphagia Assessment and Management (1 paper), Central Venous Catheters and Hemodialysis (1 paper), Traumatic Ocular and Foreign Body Injuries (1 paper) and Vascular Malformations and Hemangiomas (1 paper). The work is most often cited by research in Gastroenterology (186 citations), Surgery (367 citations), Speech and Hearing (31 citations), Pulmonary and Respiratory Medicine (125 citations) and Anesthesiology and Pain Medicine (8 citations). A. S. Johnstone has collaborated with scholars based in United Kingdom, Canada and Brazil. Frequent co-authors include P. R. Allison, Balasubramaniam Natarajan, Octavia M. Peck Palmer, Jenica Upshaw, Christopher Hillis, José López-López, Darryl P. Leong and M.D. Sumerling. Their work appears in journals such as The Lancet, The Journal of Laryngology & Otology, British Journal of Radiology, Thorax and Cardio-Oncology.
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.