1.
Rev Colomb Obstet Ginecol
; 21(3): 273-301, 1970.
Article
in Spanish
| MEDLINE
| ID: mdl-5505820
2.
Rev Colomb Obstet Ginecol
; 21(2): 95-103, 1970.
Article
in Spanish
| MEDLINE
| ID: mdl-5456854
3.
Rev Colomb Obstet Ginecol
; 20(5): 309-25, 1969.
Article
in Spanish
| MEDLINE
| ID: mdl-4902852