title: Chronic back pain secondary to a calcified epidural blood patch.
authors.affiliation: Department of Anesthesia and Critical Care Medicine, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
authors.forename: Dafna
authors.initials: D
authors.lastname: Willner
authors.forename: Charles
authors.initials: C
authors.lastname: Weissman
authors.forename: Micha Y
authors.initials: MY
authors.lastname: Shamir
mesh_terms: D000328:Adult; D001416:Back Pain / Q000175:diagnosis* / Q000209:etiology; D017217:Blood Patch, Epidural / Q000009:adverse effects*; D002114:Calcinosis / Q000175:diagnosis* / Q000209:etiology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D011247:Pregnancy