1.
J Am Coll Surg
; 199(5): 736-40, 2004 Nov.
Article
in English
| MEDLINE
| ID: mdl-15501114
2.
J Am Coll Surg
; 197(4): 605-8, 2003 Oct.
Article
in English
| MEDLINE
| ID: mdl-14522330