Pham, T. B. K., Pham, T. N. A., Nghiem, T. N. A., Nguyen, K. H., Tran, H. T., & Le, P. H. (2025). Study on the orthostatic changes in blood pressure among hypertensive patients aged 40 and above. Tạp Chí Y Dược Huế, 15(4), 111–117. https://doi.org/10.34071/jmp.2025.4.14