1.
Gastroenterology
; 62(3): 373-9, 1972 Mar.
Article
in English
| MEDLINE
| ID: mdl-5011528
2.
Ann Surg
; 171(1): 130-6, 1970 Jan.
Article
in English
| MEDLINE
| ID: mdl-5409753
3.
Mayo Clin Proc
; 44(1): 40-5, 1969 Jan.
Article
in English
| MEDLINE
| ID: mdl-5767148