Body mass index and perioperative complications after oesophagectomy for adenocarcinoma: a systematic database review
Marcovalerio Melis, Jill Weber, Ravi Shridhar, Sarah Hoffe, Khaldoun Almhanna, Richard C Karl, Kenneth L Meredith
BMJ Open Jan 2013, 3 (5) e001336; DOI: 10.1136/bmjopen-2012-001336