title: [Chronic recurrent pulmonary embolism].
authors.affiliation: First Department of Internal Medicine, Asahikawa Medical College.
authors.forename: A
authors.initials: A
authors.lastname: Ido
authors.forename: E
authors.initials: E
authors.lastname: Sakai
mesh_terms: D002908:Chronic Disease; D006801:Humans; D011655:Pulmonary Embolism; D012008:Recurrence