1. Department of Pharmacy and PharmacologyUniversity of Bath Bath UK
2. Pharmacologie Faculté de MédecineUniversité Toulouse III, CHU Toulouse, INSERM UMR1027 France
3. Agenzia regionale di sanità della Toscana Italy
4. Institute of Nursing and Health ResearchUlster University Co Antrim Northern Ireland
5. Institute of Clinical Physiology ‐ National Research Council (IFC‐CNR)/Fondazione Toscana “Gabriele Monasterio” Pisa Italy
6. Drug Policy ServiceEmilia Romagna Region Health Authority Bologna Italy
7. IMER (Emilia Romagna Registry of Birth Defects), Centre for Clinical and Epidemiological ResearchUniversity of Ferrara and Azienda Ospedaliero‐Universitaria di Ferrara Ferrara Italy
8. Centre for Environmental and Preventive MedicineQueen Mary University of London London UK