Laparoscopic surgery improves postoperative outcomes in high-risk patients with colorectal cancer

Short-term endpoints of conventional versus laparoscopic-assisted surgery in patients with colorectal cancer (MRC CLASICC trial): multicentre, randomised controlled trial

P J Guillou, Philip Quirke, H. Thorpe et al. · The Lancet · 2005 · 3.1K citations

Medicine, Oncology, Surgery +14

ASA Physical Status Classifications

William D. Owens, James A. Felts, Edward L. Spitznagel · Anesthesiology · 1978 · 2K citations · Full text

Medicine, Veterinary Medicine, Anesthesiology +10

Risk factors for anastomotic leakage after resection of rectal cancer

Éric Rullier, J L Garrelon, Pierre Michel et al. · British journal of surgery · 1998 · 904 citations

Medicine, Oncology, Surgery +15

The ASA Physical Status Classification: Inter-observer Consistency

Peter Mak, R. C. H. Campbell, Michael G. Irwin · Anaesthesia and Intensive Care · 2002 · 440 citations

Medicine, Anesthesiology, Anesthesia +8

An assessment of the consistency of ASA physical status classification allocation

S Haynes, P.G. Lawler · Anaesthesia · 1995 · 373 citations · Full text

Health Professions, Anesthesiology, Anesthesia +6