Solis, Gilmer, Eraldo Pesaressi, and Wilfredo Mormontoy. “Trend and Factors Associated With the Frequency of Tooth Brushing in Children under Twelve Years Old, Peru 2013-2018”. Revista Peruana de Medicina Experimental y Salud Pública 36, no. 4 (December 3, 2019): 562–72. Accessed April 27, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/4888.