title: Unsuspected chronic ectopic pregnancy in a patient with chronic pelvic pain.
authors: 2nd Institute of Obstetrics and Gynecology, Policlinico Umberto I, Rome, Italy. perinat@flashnet.it
authors: M G
authors: MG
authors: Porpora
authors: P L
authors: PL
authors: Alò
authors: E V
authors: EV
authors: Cosmi
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005187:Fallopian Tubes / Q000473:pathology; D005260:Female; D006801:Humans; D017699:Pelvic Pain / Q000209:etiology*; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000150:complications / Q000175:diagnosis*