RT Journal Article SR Electronic T1 Use of the Henley loop for postvagotomy diarrhea JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 13 OP 17 VO 46 IS 1 A1 Grundfest, Sharon A1 Esselstyn, Caldwell B. A1 Ferguson, D. Roy YR 1979 UL http://www.ccjm.org/content/46/1/13.abstract AB