Anh, T. Q., Ly, L. T. H. ., & Huong, N. T. L. . (2021). Knowledge and practice of handwashing with soap among mothers of children aged under 11 in some mountainous provinces in Vietnam, 2019. Tạp Chí Y học Dự phòng, 31(4), 92–99. https://doi.org/10.51403/0868-2836/2021/341