Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Hogg, Robert S*" or (type exact bookEditor and editor="Hogg, Robert S*") Add to list Journal Article A1 Heterogeneity in outcomes of treated HIV-positive patients in Europe and North America: relation with patient and cohort characteristics Margaret T May, Robert S Hogg, Amy C Justice, Bryan E Shepherd, Dominique Costagliola, Bruno Ledergerber, Rodolphe Thiébaut, M John Gill, Ole Kirk, Ard van Sighem, et al. (2012) INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 41(6). p.1807-1820