title: Perinatal tips.
mesh_terms: D000293:Adolescent; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007744:Obstetric Labor Complications; D011247:Pregnancy; D011295:Prenatal Care; D006475:Vitamin K Deficiency Bleeding