Richard Sim
Impact in
- Gastroenterology top 5%
- Gastrointestinal Bleeding Diagnosis and Treatment
- Surgery top 5%
- Diverticular Disease and Complications
- Gastrointestinal disorders and treatments
- Esophageal and GI Pathology
- Intestinal Malrotation and Obstruction Disorders
- Diagnosis and treatment of tuberculosis
Papers in
- Surgery 22
- Diverticular Disease and Complications 9
- Diagnosis and treatment of tuberculosis 2
- Teratomas and Epidermoid Cysts 2
- Abdominal vascular conditions and treatments 2
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- Gastric Cancer Management and Outcomes 2
- Co-authors
- Ker‐Kan Tan (14 shared papers)Gilberto Lopes (1 shared paper)Daniel Wong (2 shared papers)Choon Seng Chong (2 shared papers)D. M. O. Cheong (3 shared papers)Kenneth Chen (1 shared paper)Sau Shung Fong (3 shared papers)Jeffrey W. Milsom (3 shared papers)
- Journals
- Journal of Gastrointestinal Surgery (8 papers)International Journal of Colorectal Disease (3 papers)Colorectal Disease (3 papers)The Journal of Laryngology & Otology (2 papers)World Journal of Surgery (2 papers)
- Partner nations
- SingaporeUnited KingdomUnited States
In The Last Decade
Richard Sim
43 papers receiving 903 citations
Peers
Comparison fields: 5 of 68
- Gastroenterology 94
- Surgery 467
- Oncology 200
- Emergency Medicine 54
- Hepatology 40
Countries citing papers authored by Richard Sim
This map shows the geographic impact of Richard Sim'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 Richard Sim with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Richard Sim more than expected).
Fields of papers citing papers by Richard Sim
This network shows the impact of papers produced by Richard Sim. 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 Richard Sim. The network helps show where Richard Sim may publish in the future.
Co-authors
The 25 scholars most cited alongside Richard Sim, 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 46 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2008 | 110 | |
| 2 | 2008 | 77 | |
| 3 | 2002 | 76 | |
| 4 | 2010 | 62 | |
| 5 | 2006 | 60 | |
| 6 | 2008 | 60 | |
| 7 | 2009 | 55 | |
| 8 | 2009 | 53 | |
| 9 | 2008 | 28 | |
| 10 | 2010 | 28 | |
| 11 | 2013 | 26 | |
| 12 | 2009 | 25 | |
| 13 | 2009 | 24 | |
| 14 | 2010 | 22 | |
| 15 | 2012 | 21 | |
| 16 | 2012 | 20 | |
| 17 | 2010 | 19 | |
| 18 | 2009 | 18 | |
| 19 | Ambulatory anorectal surgery--is it feasible locally? | 1998 | 17 |
| 20 | 2009 | 17 |
About Richard Sim
Richard Sim is a scholar working on Surgery, Pulmonary and Respiratory Medicine, Oncology, Emergency Medicine and Pathology and Forensic Medicine, having authored 46 papers that have together received 941 indexed citations. Recurring topics across this work include Diverticular Disease and Complications (9 papers), Colorectal Cancer Surgical Treatments (3 papers), Gastric Cancer Management and Outcomes (2 papers), Diagnosis and treatment of tuberculosis (2 papers), Tumors and Oncological Cases (2 papers), Teratomas and Epidermoid Cysts (2 papers), Colorectal Cancer Screening and Detection (2 papers) and Abdominal vascular conditions and treatments (2 papers). The work is most often cited by research in Gastroenterology (94 citations), Surgery (467 citations), Oncology (200 citations), Emergency Medicine (54 citations) and Hepatology (40 citations). Richard Sim has collaborated with scholars based in Singapore, United Kingdom and United States. Frequent co-authors include Ker‐Kan Tan, Gilberto Lopes, Daniel Wong, Choon Seng Chong, D. M. O. Cheong, Kenneth Chen, Sau Shung Fong, Jeffrey W. Milsom, Hiroya Kuroyanagi and Shigeki Yamaguchi. Their work appears in journals such as Journal of Gastrointestinal Surgery, International Journal of Colorectal Disease, Colorectal Disease, The Journal of Laryngology & Otology and World Journal of Surgery.
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.