Hường, Nghiêm Thị Thanh, Dương Hồng Quân, and Nguyễn Thị Thanh Tú. 2024. “29. The Effect of Hard Capsule from the Herbal Medicine ‘Da Day HD’ on Patients With Helicobacter Pylory - Positive Gastric and Duodenal Ulcer”. Journal of Medical Research 178 (5):250-58. https://doi.org/10.52852/tcncyh.v178i5.2358.