Harvard University - CAUSALab, Boston University - School of Public Health, Harvard University - CAUSALab, National and Kapodistrian University of Athens - Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens - 4th Department of Internal Medicine, University of Bordeaux - CHU de Bordeaux, University of Bordeaux - Bordeaux Population Health Centre, Stichting HIV Monitoring, University of Amsterdam - Department of Infectious Diseases, Amsterdam Institute for Global Health and Development, McGill University - McGill University Health Centre, McGill University - McGill University Health Centre, Carlos III Institute of Health - National Center for Epidemiology, University of Milan - Clinic of Infectious Diseases and Tropical Medicine, University of Milan - Unit of Infectious Diseases, University of Paris - INSERM U1016, University of Paris - INSERM U1016, University of Calgary - Department of Medicine, University of Calgary, University of Bern - Department of Infectious Diseases, University of Bern - Institute of Social and Preventive Medicine, Yale University - School of Medicine, Yale University - Department of Internal Medicine, University College London - Institute for Global Health, National Institute for Health Research (NIHR) - Health Protection Research Unit in Blood Borne and Sexually Transmitted Infections, University of Barcelona - Hospital Clinic, University of Bristol - Department of Population Health Sciences, University of Bristol - Department of Population Health Sciences, University of Bristol, Harvard University - CAUSALab and Independent

Johns Hopkins University, Johns Hopkins University, Johns Hopkins University, Johns Hopkins University, Harvard University - Harvard Medical School, Johns Hopkins University, Vanderbilt University - Division of Infectious Diseases, Kaiser Permanente, Emory University, University of North Carolina (UNC) at Chapel Hill, Johns Hopkins University, Johns Hopkins University, Johns Hopkins University, University of Calgary, University of North Carolina (UNC) at Chapel Hill and Johns Hopkins University