不同浓度重比重罗哌卡因行腰麻用于老年前列腺电切术的研究
卢春媛
The Clinical Research of Different Hyperbaric Ropivacaine Concentrations Used in Lumbar Anesthesia for Elderly Patients undergoing Transurethral Prostatic Resection
天津医药 . 2014, (4): 381 -383 .