Commentary on de Vos et al. (2013): can ecological trends in HIV or HCV incidence be used to assess intervention impact?

Peter Vickerman ; Matthew Hickman ; (2013) Commentary on de Vos et al. (2013): can ecological trends in HIV or HCV incidence be used to assess intervention impact? Addiction (Abingdon, England), 108 (6). pp. 1082-1083. ISSN 0965-2140 DOI: 10.1111/add.12206