Influence of Sufentanil on respiratory function in patients with utereetomy conducted epidural anesthesia for uterectomy
佘丽娟,姚军,王红杰,陈静
Medical Reserch and Education . 2009, (2): 35 -37 .  DOI: 10.3969/j.issn.1674-490X.2009.02.014