1. Department of Clinical Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
2. Department of Traditional Chinese Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
3. Department of Liver and Gallbladder, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
4. Department of Pharmacy, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China