title: A big smile for spring.
authors.forename: Reynir Tómas
authors.initials: RT
authors.lastname: Geirsson
authors.forename: Jens
authors.initials: J
authors.lastname: Langhoff-Roos
mesh_terms: D002908:Chronic Disease; D003226:Congresses as Topic; D005060:Europe; D005260:Female; D006801:Humans; D017699:Pelvic Pain / Q000209:etiology / Q000628:therapy*; D011247:Pregnancy; D011248:Pregnancy Complications