Everly Jr, PhD, G. S., A. W. Wu, MD, MPH, and J. B. Potash, MD, MPH. “Phases of Psychological Response in COVID-19: A Preliminary Heuristic”.
American Journal of Disaster Medicine
, vol. 16, no. 1, Jan. 2021, pp. 5-12, doi:10.5055/ajdm.2021.0381.