Search results for: Derek W. Cheng
Journal of the Formosan Medical Association > 2009 > 108 > 1 > 78-81
Gastrointestinal Endoscopy > 2007 > 65 > 4 > 633-639
Journal of the Formosan Medical Association > 2009 > 108 > 1 > 78-81
Gastrointestinal Endoscopy > 2007 > 65 > 4 > 633-639