title: Intrathecal analgesia and the cesarean rate.
authors.forename: Michael C
authors.initials: MC
authors.lastname: Klein
mesh_terms: D016362:Analgesia, Obstetrical / Q000379:methods*; D002585:Cesarean Section / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D007747:Labor Stage, First; D011247:Pregnancy