A. Flores Paredes, S. Mamani Mamani, S. A. Bustinza Choquehuanca, and H. H. Inca Huacasi, “Physical activity, screen time, and body mass index in infants from the Puno region”, Retos, vol. 70, pp. 759–768, July 2025, doi: 10.47197/retos.v70.113318.