title: Primary spontaneous pneumothorax detected during a medical checkup.
authors.forename: A
authors.initials: A
authors.lastname: Maeda
authors.forename: S
authors.initials: S
authors.lastname: Ishioka
authors.forename: M
authors.initials: M
authors.lastname: Yoshihara
authors.forename: M
authors.initials: M
authors.lastname: Mihara
authors.forename: T
authors.initials: T
authors.lastname: Shigenobu
authors.forename: S
authors.initials: S
authors.lastname: Nakamura
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D011030:Pneumothorax / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic