海量图书期刊资源，随时随地畅享阅读乐趣
Capsule endoscopy: 18 month experience in private practiceLawrence, Steven P; Adams, David E; Bilir, Bahri M; Bilir, Nuray; Carpenter, David L; Hansen, Richard N; Triebling, Andrzej T · American Journal of Gastroenterology · 2003