1.
Ginecol Obstet Mex
; 45(272): 439-49, 1979 Jun.
Article
in Spanish
| MEDLINE
| ID: mdl-468020
2.
Ginecol Obstet Mex
; 45(271): 379-89, 1979 May.
Article
in Spanish
| MEDLINE
| ID: mdl-575512
3.
Ginecol Obstet Mex
; 34(204): 321-35, 1973 Oct.
Article
in Spanish
| MEDLINE
| ID: mdl-4775976