Endoscopic ultrasound-guided fine needle aspiration of pancreatic masses in a veteran population: comparison of results with 22- and 25-gauge needles.
Siddiqui
Ali A
AA
Lyles
Thomas
T
Avula
Harita
H
Davila
Raquel
R
D000368:Aged; D044963:Biopsy, Fine-Needle / Q000379:methods*; D019160:Endosonography; D006801:Humans; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D012189:Retrospective Studies