L. . Hưng, G. T. T. . Liên, N. T. . Hạnh, and P. T. B. . Hạnh, “25. The relationship between the glycemic control, periodontal status and community periodontal index of treatment needs among type 2 diabetic patients at hospitals in Hanoi, 2020 - 2021”, TCNCYH, vol. 164, no. 3, pp. 207-213, Mar. 2023.