Trang, P. T. T., N. Đăng Vững, and K. T. M. Hiếu. “Violence Against Children in Ha Dinh Secondary School Students in 2020 and Some Associated Factors ”. Journal of Medical Research, vol. 144, no. 8, Aug. 2021, pp. 276-92, doi:10.52852/tcncyh.v144i8.404.