1. Centre for Clinical EpidemiologyLady Davis Institute, Jewish General Hospital Montreal Quebec Canada
2. Department of Epidemiology, Biostatistics and Occupational HealthMcGill University Montreal Quebec Canada
3. Institute of Clinical Pharmacology and Toxicology, Charité‐Universitätsmedizin Berlin, Corporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
4. Division of Endocrinology, Jewish General Hospital Montreal Quebec Canada
5. Division of Clinical Epidemiology, Department of MedicineMcGill University Montreal Quebec Canada