(1)
Hernández-Vásquez, A.; Azañedo, D. Tooth Brushing and Fluoride Levels in Toothpaste Used by Peruvian Children under 12 Years Old. Rev Peru Med Exp Salud Publica 2019, 36 (4), 646-52. https://doi.org/10.17843/rpmesp.2019.364.4900.