1.
Rev. actual. ginecol. obstet
;
1(3): 153-6, 1987. tab
Article
in Spanish
| LILACS
| ID: lil-109582
2.
Actual. ginecol. obstet
;
1(4): 199-203, 1987. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-67705