Tung, Bui, Dang Kim Thu, Nguyen Thanh Hai, Luc Thi Thanh Hang, Nguyen Thi Trang, Bui Thi Thanh Duyen, Hoang Dinh Hoa, & Nguyen Thi Minh Ly. " Gastro-Duodenal Protective Effect of Functional Food Powder Made from Medicinal Plants Grown in the Northwest." VNU Journal of Science: Medical and Pharmaceutical Sciences [Online], 34.2 (2018): n. pag. Web. 23 Apr. 2024