Canadian Journal of Gastroenterology (Jan 2008)
Early Experience with Unsedated Ultrathin 4.9 mm Transnasal Gastroscopy: A Pilot Study
Abstract
BACKGROUND: Unsedated transnasal gastroscopy is a technique with unverified clinical advantages.
Canadian Journal of Gastroenterology (Jan 2008)
BACKGROUND: Unsedated transnasal gastroscopy is a technique with unverified clinical advantages.