1.
Am J Gastroenterol
; 85(7): 908-10, 1990 Jul.
Article
in English
| MEDLINE
| ID: mdl-2372000
2.
Am J Gastroenterol
; 85(2): 213-4, 1990 Feb.
Article
in English
| MEDLINE
| ID: mdl-2301345
3.
Am J Gastroenterol
; 83(8): 892-3, 1988 Aug.
Article
in English
| MEDLINE
| ID: mdl-3394693