1.
Rev Clin Esp
; 163(3): 163-8, 1981 Nov 15.
Article
in Spanish
| MEDLINE
| ID: mdl-6173897
2.
Acta Obstet Ginecol Hisp Lusit
; 26(7): 433-8, 1978 Oct.
Article
in Spanish
| MEDLINE
| ID: mdl-33523
3.
Rev Fr Gynecol Obstet
; 72(4): 301-4, 1977 Apr.
Article
in French
| MEDLINE
| ID: mdl-877477