[1]
OppongK., RaineD., NayarM., WadehraV., RamakrishnanS., and CharnleyR., “EUS-FNA versus Biliary Brushings and Assessment of Simultaneous Performance in Jaundiced Patients with Suspected Malignant Obstruction”, JOP, vol. 11, no. 6, pp. 560-567, Nov. 2010.