How uncommon are isolated lung metastases in colorectal cancer? A review from database of 754 patients over 4 years KK Tan, G de Lima Lopes Jr, R Sim Journal of gastrointestinal surgery 13 (4), 642-648, 2009 | 174 | 2009 |
Superselective embolization for lower gastrointestinal hemorrhage: an institutional review over 7 years KK Tan, D Wong, R Sim World journal of surgery 32 (12), 2707-2715, 2008 | 143 | 2008 |
The spectrum of abdominal tuberculosis in a developed country: a single institution’s experience over 7 years KK Tan, K Chen, R Sim Journal of Gastrointestinal surgery 13 (1), 142-147, 2009 | 110 | 2009 |
Venous anatomy of the right colon: precise structure of the major veins and gastrocolic trunk in 58 cadavers S Yamaguchi, H Kuroyanagi, JW Milsom, R Sim, H Shimada Diseases of the colon & rectum 45 (10), 1337-1340, 2002 | 106 | 2002 |
Prospective randomized, double‐blind, placebo‐controlled study of pre‐and postoperative administration of a COX‐2‐specific inhibitor as opioid‐sparing analgesia in major … R Sim, DM Cheong, KS Wong, BMK Lee, QY Liew Colorectal Disease 9 (1), 52-60, 2007 | 99 | 2007 |
Management of acute sigmoid volvulus: an institution’s experience over 9 years KK Tan, CS Chong, R Sim World journal of surgery 34, 1943-1948, 2010 | 98 | 2010 |
The changing trend of diverticular disease in a developing nation SS Fong, EY Tan, A Foo, R Sim, DMO Cheong Colorectal disease 13 (3), 312-316, 2011 | 88 | 2011 |
Surgery for obstructed colorectal malignancy in an Asian population: predictors of morbidity and comparison between left-and right-sided cancers KK Tan, R Sim Journal of Gastrointestinal Surgery 14 (2), 295-302, 2010 | 85 | 2010 |
Primary retroperitoneal mucinous cystadenocarcinoma in a male patient TP Thamboo, R Sim, SY Tan, WM Yap Journal of clinical pathology 59 (6), 655-657, 2006 | 72 | 2006 |
Primary retroperitoneal mucinous cystadenocarcinoma in a male patient TP Thamboo, R Sim, SY Tan, WM Yap Journal of clinical pathology 59 (6), 655-657, 2006 | 72 | 2006 |
Autologous Marrow Injection in The Treatment of Delayed And Non-Union In Long R Sim, TS Liang, BK Tay Singapore Med J 34, 412-417, 1993 | 66 | 1993 |
Surgery for small bowel perforation in an Asian population: predictors of morbidity and mortality KK Tan, SL Bang, R Sim Journal of Gastrointestinal Surgery 14 (3), 493-499, 2010 | 53 | 2010 |
Emergency colorectal resections in Asian octogenarians: factors impacting surgical outcome QM Leong, MO Aung, CK Ho, R Sim Surgery today 39, 575-579, 2009 | 43 | 2009 |
Predictors of outcome following surgery in colonic perforation: an institution’s experience over 6 years KK Tan, CC Hong, J Zhang, JZ Liu, R Sim Journal of Gastrointestinal Surgery 15 (2), 277-284, 2011 | 42 | 2011 |
Can superselective embolization be definitive for colonic diverticular hemorrhage? An institution’s experience over 9 years KK Tan, V Nallathamby, D Wong, R Sim Journal of Gastrointestinal Surgery 14, 112-118, 2010 | 40 | 2010 |
Colonic diverticulitis in young A sians: a predominantly mild and right‐sided disease KK Tan, J Wong, Z Yan, CS Chong, JZ Liu, R Sim ANZ journal of surgery 84 (3), 181-184, 2014 | 39 | 2014 |
Non-operative treatment of right-sided colonic diverticulitis has good long-term outcome: a review of 226 patients KK Tan, J Wong, R Sim International journal of colorectal disease 28, 849-854, 2013 | 36 | 2013 |
Chronic anastomotic sinus after low anterior resection: when can the defunctioning stoma be reversed? SS Fong, K Chen, R Sim Colorectal Disease 13 (6), 644-649, 2011 | 35 | 2011 |
Long-term outcome following surgery for colorectal cancers in octogenarians: a single institution’s experience of 204 patients KK Tan, FHX Koh, YY Tan, JZ Liu, R Sim Journal of Gastrointestinal Surgery 16 (5), 1029-1036, 2012 | 34 | 2012 |
Ambulatory anorectal surgery-is it feasible locally? E Foo, R Sim, HY Lim, STF Chan, BK Ng ANNALS-ACADEMY OF MEDICINE SINGAPORE 27, 512-514, 1998 | 33 | 1998 |