1.
Rev Obstet Ginecol Venez
; 28(2): 197-228, 1968.
Article
in Spanish
| MEDLINE
| ID: mdl-5719484
2.
Rev Venez Sanid Asist Soc
; 33(1): 141-5, 1968.
Article
in Spanish
| MEDLINE
| ID: mdl-5754472