López Ferrada MR, Cerda Navarrete FJ, Oñate Navarrete CJ, Lagos Hernandez R. Estado nutricional y fuerza de tren inferior: diferencias entre sexo y área geográfica entre niños y niñas. (Nutritional status and lower train force: differences between gender and geographical area between boys and girls). Retos [Internet]. 2021 Oct. 1 [cited 2025 Oct. 29];42:612-7. Available from: http://revistaretos.org/index.php/retos/article/view/88049