Summary: Summary of the July 7, 2015 issue, including articles on grazoprevir-elbasvir for hepatitis C virus infection, coronary artery calcification scores and long-term prognosis, cerebral lesions and incident stroke and mortality, antiretroviral therapy for HIV-infected adults with tuberculosis, proprotein convertase subtilisin/kexin type 9 (PCSK9) antibodies in adults with hypercholesterolemia, and tuberculosis, as well as a pair of commentaries on electronic cigarettes.
