Lamaze and Bradley childbirth classes.
Blumfield
W
W
D002755:Choice Behavior; D005260:Female; D006301:Health Services Needs and Demand; D006801:Humans; D007231:Infant, Newborn; D009035:Mothers / Q000193:education*; D009321:Natural Childbirth / Q000379:methods*; D011247:Pregnancy