1.
Acta Obstet Ginecol Hisp Lusit
; 26(4): 183-200, 1978 Apr.
Article
in Spanish
| MEDLINE
| ID: mdl-696246
2.
Acta Obstet Ginecol Hisp Lusit
; 25(7): 403-7, 1977 Oct.
Article
in Spanish
| MEDLINE
| ID: mdl-596135