[Sub-standard factors in primary obstetric care].
Amelink-Verburg
M P
MP
Rijnders
M E B
ME
van der Pal-de Bruin
K M
KM
D001724:Birth Weight; D005260:Female; D006801:Humans; D008880:Midwifery / Q000592:standards*; D009426:Netherlands; D018743:Perinatal Care / Q000592:standards*; D011247:Pregnancy; D011256:Pregnancy Outcome; D011787:Quality of Health Care; D012307:Risk Factors