Study of drug resistance-associated genetic mutations, and phylo-genetic analysis of HCV in the Province of Sindh, Pakistan oleh Sirmast Faiz, Muhammad Irfan, Saba Farooq, Ishtiaq Ahmad Khan, Hana’a Iqbal, Atia-tul Wahab, Muhammad Shakeel, Peng Gong, Thomas Iftner, M. Iqbal Choudhary