-
1Academic Journal
Source: In BJOG: An International Journal of Obstetrics and Gynaecology 2002 109(6):663-666
-
2Academic Journal
-
3Academic Journal
Authors: Bennett, Charlotte C., Johnson, Ann, Field, David J.
Source: Journal of Perinatal Medicine; Jun2002, Vol. 30 Issue 3, p225-230, 6p