title: Ultrasound diagnosis of perforation of the gallbladder: real-time application and the demonstration of a new sonographic sign.
authors.affiliation: Division of Gastroenterology, Central Clinic and Hospital, Taipei, Taiwan, Republic of China.
authors.forename: W K
authors.initials: WK
authors.lastname: Chau
authors.forename: A T
authors.initials: AT
authors.lastname: Na
authors.forename: T T
authors.initials: TT
authors.lastname: Feng
authors.forename: Y B
authors.initials: YB
authors.lastname: Li
mesh_terms: D000368:Aged; D002764:Cholecystitis / Q000150:complications*; D005705:Gallbladder Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012422:Rupture, Spontaneous; D014463:Ultrasonography / Q000379:methods*