21 April 2015 : Laboratory Research
Butorphanol and Ketamine Combined in Infusion Solutions for Patient-Controlled Analgesia Administration: A Long-Term Stability Study
Fuchao Chen AEG , Hui Xiong AF , Jinguo Yang BC , Baoxia Fang BCF , Jun Zhu CG , Benhong Zhou AEDOI: 10.12659/MSM.893138
Med Sci Monit 2015; 21:1138-1145






