Engagement in hepatitis C virus cascade of care and factors associated with testing among people who inject drugs in Iran. - Khezri, Mehrdad; Tavakoli, Fatemeh; Mehmandoost, Soheil; Sharafi, Heidar; Zamani, Omid; Bazrafshani, Maliheh Sadat; Nasiri, Naser; Mirzaei, Hossein; Moameri, Hossein; Haghdoost, Ali Akbar; McKnight, Courtney; Des Jarlais, Don; et al. (Harm Reduction Journal, 2025)