title: Serial Changes in Hamman's Sign Secondary to the Evolution of a Shallow Left-Sided Spontaneous Pneumothorax.
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Katsuhito
authors.initials: K
authors.lastname: Seki
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan. hirow@doc.med.akita-u.ac.jp.
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Watanabe
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Ryo
authors.initials: R
authors.lastname: Morita
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Sato
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Mariko
authors.initials: M
authors.lastname: Asano
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Takako
authors.initials: T
authors.lastname: Iino
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Kenji
authors.initials: K
authors.lastname: Iino
authors.affiliation: Department of Cardiovascular and Respiratory Medicine, Akita University School of Medicine, Akita, Japan.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Ito
mesh_terms: D018450:Disease Progression; D006801:Humans; D008297:Male; D011030:Pneumothorax / Q000150:complications* / Q000000981:diagnostic imaging; D011859:Radiography; D012135:Respiratory Sounds / Q000209:etiology*; D055815:Young Adult