Pourdowlat, Guitti, Parnaz Panahi, Parichehr Pooransari, and Fariba Ghorbani. “Prophylactic Recommendation for Healthcare Workers in COVID-19 Pandemic”. Advanced Journal of Emergency Medicine 4, no. 2s (March 27, 2020): e39. Accessed October 24, 2020. https://ajem.tums.ac.ir/index.php/ajem/article/view/362.