1. Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao, China
2. Department of Clinical laboratory, No.971 Hospital of the People’s Liberation Army Navy, Qingdao, China
3. Department of Nursing, Henan Vocational College of Nursing, Anyang, China
4. Department of Marketing, Sichuan Kelun Pharmaceutical Co, Ltd, Chengdu, China