海量图书期刊资源，随时随地畅享阅读乐趣
Patient Expectations for Pain Relief in the Emergency DepartmentD.E. Fosnocht; E.R. Swanson; R.L. Stephen · 2005
Comparison of Analgesia in an Academic Emergency Department in 1999 and 2003D.E. Fosnocht; E.R. Swanson; R.L. Stephen · 2005