Treatment advocate tactics to expand access to antiviral therapy for HIV and viral hepatitis C in low- to high-income settings: making sure no one is left behind

治疗倡导者采取策略，扩大从低收入到高收入地区艾滋病毒和丙型肝炎病毒感染者获得抗病毒治疗的机会：确保不让任何人掉队