Perception of quality of life of Chilean secondary education students in the post-confinement context by Covid-19. - Castillo-Retamal, Franklin; Rojas-Alruiz, Guillermo; Muñoz-Medel, Diego; Torres-Mora, Ariel; Troncoso-Poblete, Felipe; Cordero-Tapia, Fernanda; Almonacid-Fierro, Alejandro (Cultura, Ciencia y Deporte, 2023)