1.
J Obstet Gynaecol Can
; 29(10): 781-5, 2007 Oct.
Article
in English, French
| MEDLINE
| ID: mdl-17915060
2.
NCEHR Commun
; 12(2): 23-4, 2004.
Article
in English
| MEDLINE
| ID: mdl-15460564