1.
Ginecol Obstet Mex
; 44(265): 417-31, 1978 Nov.
Article
in Spanish
| MEDLINE
| ID: mdl-738617
2.
Ginecol Obstet Mex
; 31(183): 91-116, 1972 Jan.
Article
in Spanish
| MEDLINE
| ID: mdl-5066604