title: An unexpected cause of shoulder pain.
authors.affiliation: Department of General Medicine, Chiba University Hospital, Chiba, Japan. reds_liverpool_2005@yahoo.co.jp.
authors.forename: Takeshi
authors.initials: T
authors.lastname: Kondo
authors.affiliation: Department of General Medicine, Chiba University Hospital, Chiba, Japan.
authors.forename: Yoshiyuki
authors.initials: Y
authors.lastname: Ohira
authors.affiliation: Department of General Medicine, Chiba University Hospital, Chiba, Japan.
authors.forename: Takanori
authors.initials: T
authors.lastname: Uehara
authors.affiliation: Department of General Medicine, Chiba University Hospital, Chiba, Japan.
authors.forename: Kazutaka
authors.initials: K
authors.lastname: Noda
authors.affiliation: Department of General Medicine, Chiba University Hospital, Chiba, Japan.
authors.forename: Masatomi
authors.initials: M
authors.lastname: Ikusaka
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000294:innervation / Q000503:physiopathology; D010243:Paralysis / Q000209:etiology* / Q000503:physiopathology; D059348:Peripheral Nerve Injuries / Q000150:complications* / Q000175:diagnosis; D016059:Range of Motion, Articular; D012253:Rib Fractures / Q000150:complications*; D020069:Shoulder Pain / Q000209:etiology* / Q000503:physiopathology; D013900:Thoracic Nerves / Q000293:injuries*