RT Journal Article SR Electronic T1 Bariatric surgery (November 2006) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 237 OP 237 VO 74 IS 3 A1 Pittenger, Gary L. A1 Vinik, Aaron I. YR 2007 UL http://www.ccjm.org/content/74/3/237.1.abstract AB