Phan, N. H., Nguyen, N. C., Nguyen, T. B., Le, T. L., Doan, T. L., & Bui, V. L. (2022). Initial results of the treatment of superficial venous insufficiency in the Radiology department at HMU hospital. Vietnamese Journal of Radiology and Nuclear Medicine, 27, 18-22. https://doi.org/10.55046/vjrnm.27.448.2017