1.
Afr J Reprod Health
; 14(4 Spec no.): 142-3, 2010 Dec.
Article
in English
| MEDLINE
| ID: mdl-21812208
2.
Bethesda; Center for Human Services; 2001. 78 p. tab, graf.
Monography
in English
| MINSALCHILE
| ID: biblio-1540267