1.
Rev. argent. coloproctología
;
12(2,n.esp): 73-74, sept. 2001.
Article
in Spanish
| LILACS
| ID: lil-321152
2.
Rev. argent. coloproctología
;
12(1,n.esp): 68-9, abr. 2001.
Article
in Spanish
| LILACS
| ID: lil-284466