title: Re: Intrapartum analgesia and its association with post-partum back pain and headache in nulliparous women.
authors.forename: Jeevan P
authors.initials: JP
authors.lastname: Marasinghe
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects*; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D048949:Labor Pain / Q000188:drug therapy*; D017116:Low Back Pain / Q000209:etiology*; D008880:Midwifery / Q000379:methods; D010298:Parity; D011247:Pregnancy