1. Australian Journal of General Practice https://doi.org/10.31128/AJGP-COVID20 Breen, L. J. (2020). Grief, loss and the COVID-19 pandemic. , Supplement 20. Advance online publication,
2. Psychological Risk Factors of Functional Impairment After COVID-19 Deaths;Breen Lauren J.;Journal of Pain and Symptom Management,2021
3. OMEGA-Journal of Death and Dying https://doi.org/10.1177/00302228211048566 Caycho-Rodríguez, T., Valencia, P. D., Vilca, L. W., Lee, S. A., Carbajal-León, C., … & Arias-Gallegos, W. L. (2021). COVID-19 Bereavement in ten Latin American countries: Measurement invariance of the Pandemic Grief Scale and its relation to suicidal ideation. , 1-29.
4. OMEGA: Journal of Death and Dying https://doi.org/10.1177/00302228221124987 Caycho-Rodríguez, T., Lee, S. A., Vilca, L. W., Carbajal-León, C., Reyes-Bossio, M., Delgado-Campusano, M., Gallegos, M., Carranza Esteban, R., & Noe-Grijalva, M. (2022). Measurement of risk factors associated with bereavement severity and deterioration by COVID-19: A Spanish validation study of the Pandemic Grief Risk Factors. . .
5. Psychiatry Research, 288 https://doi.org/ 10.1016/j.psychres.2020.113031 Eisma, M. C., Boelen, P. A., & Lenferink, L. I. M. (2020). Prolonged grief disorder following the Coronavirus (COVID-19) pandemic. . Advance online publication,