胸腰椎手术患者硝普钠或尼莫地平控制性降压的安全性
흉요추수술환자초보납혹니막지평공제성강압적안전성
The Safety of Controlled Hypotension Induced with Sodium Nitroprusside versus Nimodopine in Patients Undergoing Elective Chest Lumbar Vertebra Surgery Patient