A large-scale, multi-centre, prospective observational study to treat hepatitis C in Pakistan and assess resistance to antiviral drugs (HepFREEPak): study protocol
Arif A., Hasnain A., Chaudhry A., Asim M., Shafqat MN., Altaf A., Saba N., Kemos P., Ansari MA., Barnes E., Metcalfe C., Vickerman P., Qureshi H., Hamid S., Choudhry AA., Niaz SK., Foster GR., Choudhry N.