Barts Health NHS Trust, University of Oxford, Queen Mary University of London, Queen Mary University of London, Imperial College London - Department of Infectious Disease, Independent, University of Geneva - Geneva University Hospitals, University of Rome Tor Vergata, University of Chicago, NYU Grossman - School of Medicine, Emory University - Division of Infectious Diseases, University of Angers - French Institute of Health and Medical Research (INSERM), Imperial College London - Department of Paedaitric Infectious Diseases, University of Alabama at Birmingham, Emory University - Division of Infectious Diseases, University of Chile - Faculty of Medicine, Università degli studi di Modena e Reggio Emilia (UNIMORE) - Clinic of Infectious Diseases, Harvard University - Harvard Medical School, University of Toronto - Saint Michael's Hospital, Universidad de Barcelona - Hospital Clínic Barcelona, University of Amsterdam - Department of Internal Medicine, University of Sussex - Brighton and Sussex Medical School, University of the Witwatersrand - Faculty of Health Sciences, Chaim Sheba Medical Center - Infectious Diseases Unit, Columbia University - Division of Infectious Diseases, University of Paris - INSERM U944, Monash University - Department of Infectious Diseases, Universidad Autónoma de Madrid - Hospital Universitario La Paz. IdiPAZ, Hospital Universitari Germans Trias i Pujol - Infectious Diseases Department, University of California, Los Angeles (UCLA), University of Bonn - Department of Internal Medicine I, Helsinki University Hospital, Johns Hopkins University, University College London, University of Gothenburg - Sahlgrenska University Hospital, East Sydney Doctors, Government of the United Kingdom - Department of HIV/GUM, Thacker & Thompson MD, Pomeranian Medical University, The University of Western Australia - Royal Perth Hospital, University of California, San Francisco (UCSF) - Division of HIV, Infectious Diseases and Global Medicine, Chennai Antiviral Research and Treatment Clinical Research Site (CART CRS), National University of Singapore (NUS), Imperial College London - Imperial College Healthcare NHS Trust, Fundación Huésped, George Washington University, MVZ München am Goetheplatz, University of Toronto - University Health Network, HIV i-Base, Global Network of People Living with HIV/AIDS (GNP+), Queen Mary University of London, University of Pennsylvania - Hospital of the University of Pennsylvania, University Hospitals Sussex NHS Foundation Trust and Queen Mary University of London - Wolfson Institute of Population Health