[Obsteterical and pediatric collaboration in provincial hospitals in relation to neonatal and perinatal mortality].
D003299:Cooperative Behavior; D005260:Female; D006801:Humans; D007226:Infant Mortality; D009774:Obstetrics; D010372:Pediatrics; D066087:Perinatal Death; D054238:Perinatal Mortality; D011247:Pregnancy
INFANT MORTALITY; OBSTETRICS; PEDIATRICS