title: Pneumothorax of undetermined etiology occurring during general anesthesia.
authors.affiliation: Department of Anesthesiology and Intensive Care, Hamamatsu University School of Medicine, 3600 Handa-cho, Hamamatsu 431-3192, Japan.
authors.forename: D
authors.initials: D
authors.lastname: Ashikawa
authors.forename: H
authors.initials: H
authors.lastname: Sano
authors.forename: M
authors.initials: M
authors.lastname: Kikura
authors.forename: Y
authors.initials: Y
authors.lastname: Nakajima
authors.forename: S
authors.initials: S
authors.lastname: Sato