title: [Letter: Hyperventilation during labor].
mesh_terms: D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D001238:Asphyxia Neonatorum / Q000209:etiology; D005260:Female; D006801:Humans; D006985:Hyperventilation; D007231:Infant, Newborn; D009321:Natural Childbirth; D007744:Obstetric Labor Complications; D011247:Pregnancy
vernacular_title: Hyperventilasjon under fødsel.