title: [Problems concerning management of prolonged labor--waiting for the onset of natural labor].
mesh_terms: D001034:Apgar Score; D001238:Asphyxia Neonatorum / Q000209:etiology; D005314:Embryonic and Fetal Development; D005260:Female; D005315:Fetal Diseases / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011273:Pregnancy, Prolonged