Effective care in pregnancy and childbirth: a synopsis.
Enkin
M
M
Department of Obstetrics and Gynecology, McMaster University, Hamilton, Ontario, Canada.
Keirse
M J
MJ
Neilson
J
J
Crowther
C
C
Duley
L
L
Hodnett
E
E
Hofmeyr
G J
GJ
D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D018743:Perinatal Care; D011247:Pregnancy; D011295:Prenatal Care