Kramar , I.V., A. B. Nevinsky, and K. O. Kaplunov. “The Prevalence of Parental Self-Medication Practice in Volgograd”. Journal of the University of Zulia 12, no. 33 (May 8, 2021): 323-337. Accessed June 19, 2025. https://mail.produccioncientificaluz.org/index.php/rluz/article/view/35835.