EPIDURAL AND INTRAVENOUS FENTANYL INFUSIONS ARE CLINICALLY EQUIVELENT FOLLOWING KNEE SURGERY: K A Loper,L B Ready,A N Sandier,N H Badner, M DowneyAnesthesiology(1989)引用 6|浏览5暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要