H A Shepherd

1.6k total citations
25 papers, 1.2k citations indexed

About

H A Shepherd is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, H A Shepherd has authored 25 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Surgery, 8 papers in Gastroenterology and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in H A Shepherd's work include Gastroesophageal reflux and treatments (5 papers), Eosinophilic Esophagitis (5 papers) and Esophageal and GI Pathology (4 papers). H A Shepherd is often cited by papers focused on Gastroesophageal reflux and treatments (5 papers), Eosinophilic Esophagitis (5 papers) and Esophageal and GI Pathology (4 papers). H A Shepherd collaborates with scholars based in United Kingdom. H A Shepherd's co-authors include D G Colin‐Jones, M J Arthur, G T Royle, Jonathon Snook, Duncan A. Robertson, Mark Aldersley, C. Smith, Payal Patel, Tom Dehn and M G W Kettlewell and has published in prestigious journals such as The Lancet, Gut and The American Journal of Medicine.

In The Last Decade

H A Shepherd

24 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H A Shepherd United Kingdom 16 878 463 337 307 144 25 1.2k
Vaibhav Wadhwa United States 16 634 0.7× 373 0.8× 301 0.9× 313 1.0× 142 1.0× 78 1.0k
J.‐P. Vader Switzerland 18 450 0.5× 275 0.6× 133 0.4× 341 1.1× 78 0.5× 29 869
Th. Junginger Germany 16 745 0.8× 234 0.5× 154 0.5× 175 0.6× 19 0.1× 93 1.0k
B. Böhm Germany 16 939 1.1× 333 0.7× 55 0.2× 464 1.5× 92 0.6× 37 1.2k
Seung‐Young Oh South Korea 15 337 0.4× 451 1.0× 163 0.5× 79 0.3× 29 0.2× 68 759
Ahmad Assalia Israel 20 1.3k 1.5× 441 1.0× 132 0.4× 243 0.8× 10 0.1× 73 1.7k
Sami R. Achem United States 24 2.3k 2.6× 543 1.2× 993 2.9× 159 0.5× 21 0.1× 84 2.6k
Andrea Costanzi Italy 18 652 0.7× 517 1.1× 269 0.8× 479 1.6× 36 0.3× 60 1.1k
Lisbeth Mathus-Vliegen Netherlands 20 567 0.6× 397 0.9× 349 1.0× 217 0.7× 7 0.0× 30 1.2k
Daniele Gui Italy 15 990 1.1× 120 0.3× 136 0.4× 450 1.5× 6 0.0× 43 1.3k

Countries citing papers authored by H A Shepherd

Since Specialization
Citations

This map shows the geographic impact of H A Shepherd'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 Shepherd 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 Shepherd more than expected).

Fields of papers citing papers by H A Shepherd

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H A Shepherd. 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 Shepherd. The network helps show where H A Shepherd may publish in the future.

Co-authorship network of co-authors of H A Shepherd

This figure shows the co-authorship network connecting the top 25 collaborators of H A Shepherd. A scholar is included among the top collaborators of H A Shepherd 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 H A Shepherd. H A Shepherd 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.
Higginson, Antony, et al.. (2012). PMO-116 EUS guided sampling of pancreatic malignancy. Gut. 61(Suppl 2). A120.1–A120. 1 indexed citations
2.
3.
Shutt, James, et al.. (2004). Oesophageal carcinoma and refractory idiopathic thrombocytopenic purpura. European Journal of Gastroenterology & Hepatology. 16(8). 791–793. 3 indexed citations
4.
5.
Shepherd, H A, et al.. (2000). Postal consent for upper gastrointestinal endoscopy. Gut. 46(1). 37–39. 27 indexed citations
6.
7.
Patel, Payal, et al.. (1998). Patient-Controlled Sedation with Propofol and Alfentanil During Colonoscopy: A Pilot Study. Endoscopy. 30(5). 482–483. 22 indexed citations
8.
Patel, Payal, et al.. (1998). Metal stents improve dysphagia, nutrition and survival in malignant oesophageal stenosis: a randomized controlled trial comparing modified Gianturco Z-stents with plastic Atkinson tubes.. PubMed. 10(8). 653–7. 62 indexed citations
9.
Snook, Jonathon & H A Shepherd. (1994). Bran supplementation in the treatment of irritable bowel sgndrome. Alimentary Pharmacology & Therapeutics. 8(5). 511–514. 85 indexed citations
10.
11.
Shepherd, H A, et al.. (1989). Effect of sucralfate and cimetidine on rheumatoid patients with active gastroduodenal lesions who are taking nonsteroidal anti-inflammatory drugs. The American Journal of Medicine. 86(6). 49–54. 19 indexed citations
12.
Shepherd, H A, et al.. (1988). Endoscopic biliary endoprosthesis in the palliation of malignant obstruction of the distal common bile duct: A randomized trial. British journal of surgery. 75(12). 1166–1168. 395 indexed citations
13.
Robertson, Duncan A., Mark Aldersley, H A Shepherd, R. Stephen Lloyd, & C. Smith. (1987). H2 antagonists in the treatment of reflux oesophagitis: can physiological studies predict the response?. Gut. 28(8). 946–949. 48 indexed citations
14.
Robertson, Duncan A., Mark Aldersley, H A Shepherd, & C. Smith. (1987). Patterns of acid reflux in complicated oesophagitis.. Gut. 28(11). 1484–1488. 102 indexed citations
15.
Robertson, Duncan A., et al.. (1987). EXPERIENCE WITH A COMBINED PERCUTANEOUS AND ENDOSCOPIC APPROACH TO STENT INSERTION IN MALIGNANT OBSTRUCTIVE JAUNDICE. The Lancet. 330(8573). 1449–1452. 48 indexed citations
16.
Shepherd, H A, G. D. Barr, & D P Jewell. (1986). Use of an Intravenous Steroid Regimen in the Treatment of Acute Crohn???s Disease. Journal of Clinical Gastroenterology. 8(2). 154–159. 38 indexed citations
17.
Shepherd, H A, et al.. (1984). The Fate of 125Iodine-Labelled Intrinsic Factor During 57Co-Cyanocobalamin Absorption. Clinical Science. 66(2). 35P–35P. 1 indexed citations
18.
Shepherd, H A, et al.. (1984). Recurrent retching with gastric mucosal prolapse. Digestive Diseases and Sciences. 29(2). 121–128. 23 indexed citations
19.
Chapman, Roger W., et al.. (1983). SERUM ANTI-COLON ANTIBODIES, ULCERATIVE-COLITIS, AND SCLEROSING CHOLANGITIS. Gut. 24. 2 indexed citations
20.
Gray, Derek W. R., A. S. Daar, H A Shepherd, D. O. Oliver, & Peter J. Morris. (1978). ORAL VERSUS INTRAVENOUS HIGH-DOSE STEROID TREATMENT OF RENAL ALLOGRAFT REJECTION. The Lancet. 311(8056). 117–118. 48 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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