1. Translational Oncology and Urology Research King's College London London UK
2. Pharmacovigilance, Pharmacoepidemiology and Drug Information Center Rennes Hospital University Rennes France
3. REPERES (Pharmacoepidemiology and Heath Services Research) Rennes University EA 7449, F‐35000 RennesFrance
4. Centre for Public Health Institute for Health Sciences Queen's University Belfast Belfast Northern Ireland
5. Belgian Cancer Registry Brussels Belgium
6. PHARMO Institute for Drug Outcomes Research Utrecht The Netherlands