Barraza-Sánchez, Brenda Elizabeth. “Complicated Grief As a Mental Health Sequel Derived from the COVID-19 Pandemic”. Mexican Journal of Medical Research ICSA 13, no. 25 (January 5, 2025): 36–40. Accessed August 19, 2025. https://repository.uaeh.edu.mx/revistas/index.php/MJMR/article/view/12420.