Flández, Jorge, Rodrigo Vargas, Marcelo González, José Aguilar, Anyulina Arismendi, Javier Gene-Morales, Álvaro Juesas, and Juan Carlos Colado. “The Importance of Physical Education and Health to Be a Core Subject: Arguments and Postures Concerning the Curricular Modifications in Chile”. Journal of Human Sport and Exercise 16, no. 4proc (November 11, 2021): S2031-S2041. Accessed April 27, 2024. https://www.jhse.ua.es/article/view/2021-v16-n4-proc-importance-physical-education-health-core-subje.