Delgado Durán R. Preparation of grief of a mother whose son worked as an enforcer in Ciudad Juárez, Chihuahua. Noesis [Internet]. 2021 Sep. 10 [cited 2025 Apr. 17];23(46):224-45. Available from: http://erevistas.uacj.mx/ojs/index.php/noesis/article/view/244