1. College of Pharmacy, Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
2. Department of Infectious Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
3. Department of Pharmacy, People's Hospital of Deyang City, Deyang, Sichuan 618000, P.R. China
4. Department of Pharmacy, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China