title: Microlithiasis of the gallbladder: role of endoscopic ultrasonography in patients with idiopathic acute pancreatitis.
authors.affiliation: Setor de Endoscopia e Ecoendoscopia do Hospital 9 de Julho, São Paulo, SP. jcelso@uol.com.br
authors.forename: José Celso
authors.initials: JC
authors.lastname: Ardengh
authors.forename: Carlos Alberto
authors.initials: CA
authors.lastname: Malheiros
authors.forename: Fares
authors.initials: F
authors.lastname: Rahal
authors.forename: Victor
authors.initials: V
authors.lastname: Pereira
authors.forename: Arnaldo José
authors.initials: AJ
authors.lastname: Ganc