Sofosbuvir/Ledipasvir in Combination or Nitazoxanide Alone are Safe and Efficient Treatments for COVID-19 Infection: A Randomized Controlled Trial for Repurposing antivirals
Medhat et al., Arab Journal of Gastroenterology, doi:10.1016/j.ajg.2022.04.005
https://c19early.org/medhat.html