[Perinatal mortality in forceps delivery].
HERRAIZ
A
A
ISLA
J L
JL
D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007226:Infant Mortality; D066087:Perinatal Death; D054238:Perinatal Mortality; D011247:Pregnancy; D013525:Surgical Instruments
DELIVERY; INFANT MORTALITY