1. Department of Pharmaceutical Administration, Hai Duong Central College of Pharmacy , Hai Duong , Vietnam
2. Department of Chemistry, College of Natural Sciences, Can Tho University , Can Tho , Vietnam
3. Department of Pharmaceutical and Pharmaceutical Technology, Can Tho University of Medicine and Pharmacy , Can Tho , Vietnam
4. Department of Health Organization and Management, Can Tho University of Medicine and Pharmacy , Can Tho , Vietnam