1.
Rev. Soc. obstet. ginecol. B.Aires
;
77(932): 173, jul. 1998.
Article
in Spanish
| LILACS
| ID: lil-251486
2.
Rev. Soc. obstet. ginecol. B.Aires
;
77(932): 174-5, jul. 1998.
Article
in Spanish
| LILACS
| ID: lil-251490
3.
SOGBA Rev. soc. obstet. ginecol. prov. B. Aires
;
29(157): 91-3, 1998.
Article
in Spanish
| LILACS
| ID: lil-252339