University of Oxford - Rheumatology and Musculoskeletal Sciences, University of Oxford - Rheumatology and Musculoskeletal Sciences, Clinical Practice Research Datalink (CPRD), Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), University of Tartu - Institute of Computer Science, Health Research Institute Hospital La Fe, University of Montpellier - Data Science Unit, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), Clinical Practice Research Datalink (CPRD), University of Oxford - Rheumatology and Musculoskeletal Sciences, Université de Montpellier - Montpellier University Hospital, University of Oxford - Rheumatology and Musculoskeletal Sciences, Ajou University School of Medicine, Health Insurance Review and Assessment Service, University of Oxford - Pharmaco- and Device Epidemiology, Hospital Universitari Germans Trias i Pujol - Infectious Diseases Department, Universitat Pompeu Fabra (UPF), Hospital Universitari Germans Trias i Pujol, University of Oxford - Rheumatology and Musculoskeletal Sciences, University of Oxford, Johns Hopkins University - Bloomberg School of Public Health, University of Oslo - PharmaTox Strategic Research Initiative, Clinical Practice Research Datalink (CPRD), Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), University of Oxford - Rheumatology and Musculoskeletal Sciences, Universitat Pompeu Fabra (UPF) - Hospital del Mar Medical Research Institute, University of Oslo, University of Tartu - Department of Family Medicine and Public Health, Health Research Institute Hospital La Fe, University of Oxford - Rheumatology and Musculoskeletal Sciences, University of Oxford - Rheumatology and Musculoskeletal Sciences, University of Oxford - Pharmaco- and Device Epidemiology, University of Oxford - Rheumatology and Musculoskeletal Sciences, Hospital Universitari Germans Trias i Pujol - Infectious Diseases Department and University of Oxford - Pharmaco- and Device Epidemiology