Pharmacovigilance of the Covid19 therapeutic protocol: Experience of the Hassan II University Hospital of Fez, Morocco and analysis of national and international dataHasnae Hoummani, Hajar Mourabiti, mohamed Chebaibi and Sanae AchourE3S Web Conf., 319 (2021) 01025DOI: https://doi.org/10.1051/e3sconf/202131901025