title: Endoscopic ultrasound: an overview of its role in current clinical practice.
authors.affiliation: Department of Gastroenterology Westmead Hospital Westmead New South Wales 2145 Australia.
authors.forename: A
authors.initials: A
authors.lastname: Chung
authors.affiliation: Department of Gastroenterology Westmead Hospital Westmead New South Wales 2145 Australia.
authors.forename: V
authors.initials: V
authors.lastname: Kwan