title: [Pain relief during vaginal birth].
authors.affiliation: Skånes universitetssjukhus - VO intensiv- och perioperativ vård Lund, Sweden Skånes Universitetssjukhus - Anestesi och intensivvårdskliniken Lund, Sweden.
authors.forename: Maria
authors.initials: M
authors.lastname: Lengquist
authors.affiliation: Karolinska universitetssjukhuset - Kvinnokliniken Huddinge/Solna, Sweden Karolinska universitetssjukhuset - Kvinnokliniken Huddinge/Solna, Sweden.
authors.forename: Charlotta
authors.initials: C
authors.lastname: Grunewald
authors.affiliation: Karolinska universitetssjukhuset - ANOPIVA Huddinge, Sweden Karolinska universitetssjukhuset - ANOPIVA Huddinge, Sweden.
authors.forename: Nina
authors.initials: N
authors.lastname: Kjellqvist
authors.affiliation: Karolinska universitetssjukhuset - Kvinnokliniken Huddinge, Sweden Karolinska universitetssjukhuset - Kvinnokliniken Huddinge, Sweden.
authors.forename: Anna
authors.initials: A
authors.lastname: Sand
mesh_terms: D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D048949:Labor Pain / Q000188:drug therapy / Q000503:physiopathology / Q000628:therapy; D059408:Pain Management / Q000379:methods*; D011247:Pregnancy