Hernández-Ibarra, A. D.; Baltazar-Doroteo, M.; Chávez-Mota, M. I.; Mendoza-Mojica, S. A.; Casco-Gallardo, K. I.; Guerrero-Solano, J. A. Self-Esteem and Nutritional Status of Preadolescent Schoolchildren from Two Populations of Indigenous Households in the Mezquital Valley, Mexico. Mex J Med Res 2026, 14.