title: Long-term effects of labor analgesia.
authors.forename: K
authors.initials: K
authors.lastname: Nyberg
mesh_terms: D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009609:Nitrous Oxide / Q000009:adverse effects*; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects
chemical_list: D009609:Nitrous Oxide