RT Journal Article SR Electronic T1 The Indications for Duodenal Drainage: Its Relation to Cholecystography JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 185 OP 198 VO 6 IS 3 A1 Collins, E. N. YR 1939 UL http://www.ccjm.org/content/6/3/185.abstract AB