论文信息 - Clinical trial: a randomized, study comparing meperidine (pethidine) and fentanyl in adult gastrointestinal endoscopy - 字舞流文

Clinical trial: a randomized, study comparing meperidine (pethidine) and fentanyl in adult gastrointestinal endoscopy

R. Rothstein | D. Robertson | T. A. Mackenzie | J. Oringer | D. Robertson | D. Jacobs | J. A. ORINGER | R. I. ROTHSTEIN | D. P. Jacobs | Todd A. MacKenzie | J. A. Oringer | Richard I. Rothstein | D. P. Jacobs | Todd A. MacKenzie