论文信息 - The national ASGE survey on upper gastrointestinal bleeding. I. Study design and baseline data. - 字舞流文

The national ASGE survey on upper gastrointestinal bleeding. I. Study design and baseline data.

J. Persing | F. Silverstein | F. Tedesco | D. Gilbert | N. Buenger | David A. Gilbert | J. Persing