Efficacy and safety of add-on Viola odorata L. in the treatment of COVID-19: A randomized double-blind controlled trial

por Adel Mehraban, Mohammad Sadegh, Shirzad, Meysam, Mohammad Taghizadeh Kashani, Leila, Ahmadian-Attari, Mohammad Mahdi, Safari, Ali Akbar, Ansari, Narges, Hatami, Hossein, Kamalinejad, Mohammad
Publicado 2023