@article{1ac04f6d66df48799d3db09fe5251da1,
title = "Quality assessment of endoscopic ultrasound.",
author = "Johanson, \{John F.\} and Greg Cooper and Eisen, \{Glenn M.\} and Martin Freeman and Goldstein, \{Jay L.\} and Jensen, \{Dennis M.\} and Anand Sahai and Schmitt, \{Colleen M.\} and Philip Schoenfeld",
year = "2002",
month = jun,
doi = "10.1016/S0016-5107(02)70406-9",
language = "English (US)",
volume = "55",
pages = "798--801",
journal = "Gastrointestinal endoscopy",
issn = "0016-5107",
publisher = "Elsevier Inc.",
number = "7",
}