不同剂量右美托咪定复合罗哌卡因臂丛阻滞用于小儿多指手术的效果比较
杨世辉,孙维国,李永乐,陈祥楠,漆冬梅,孙艺娟
Effects of different doses of dexmedetomidine combined with ropivacaine for brachial plexus nerve block in children undergoing polydactyly surgery
南方医科大学学报 . 2017, (06): 833 .