Workneh Z, Bayissa D, Kenayi D, et al. Depression and associated factors in the era of COVID 19 among frontline health care workers in Addis Ababa, Ethiopia: A comparative cross sectional study. ejphn. 2022;5(1):1-11. Accessed October 17, 2026. https://ejphn.ephi.gov.et/index.php/ejphn/article/view/68