Diawara, I., H. Benrahma, N. Meskaouni, J. Rahoui, F.-Z. Moujid, K. Jaras, R. Benmessaoud, K. Arouro, Z. Aadam, S. Nahir, Z. Aouzal, H. Elguazzar, L. Jeddan, H. Rida, F. Ousti, J. El Bakkouri, I. Smyej, and C. Nejjari. “A Laboratory-Based Study of COVID-19 in Casablanca, Morocco”. Journal of Public Health in Africa, Oct. 2020, doi:10.4081/jphia.2021.1458.