RT Journal Article SR Electronic T1 Bariatric surgery: What role for ethics as established procedures approach new frontiers? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S45 OP S47 VO 75 IS 11 suppl 6 A1 Schauer, Philip R. YR 2008 UL http://www.ccjm.org/content/75/11_suppl_6/S45.abstract AB