1.
J Clin Anesth
; 8(2): 168-9, 1996 Mar.
Article
in English
| MEDLINE
| ID: mdl-8695102
2.
J Clin Gastroenterol
; 9(5): 612-3, 1987 Oct.
Article
in English
| MEDLINE
| ID: mdl-3500204