1.
Rev Obstet Ginecol Venez
; 27(1): 141-57, 1967.
Article
in Spanish
| MEDLINE
| ID: mdl-5597924
2.
Rev Obstet Ginecol Venez
; 26(2): 323-55, 1966.
Article
in Spanish
| MEDLINE
| ID: mdl-5992210