LMC Diabetes & Endocrinology, Concord, Ontario, Canada. Electronic address: ronaldgoldenberg@gmail.com. Heart Health Institute, Scarborough, Ontario, Canada. Division of Endocrinology, Western University, London, Ontario, Canada; Division of Epidemiology and Biostatistics, Western University, London, Ontario, Canada; Lawson Health Research Institute, St. Joseph's Health Care London, London, Ontario, Canada; ICES Western, London, Ontario, Canada. Division of Endocrinology and Metabolism, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada. LMC Diabetes & Endocrinology (Downtown Toronto), Toronto, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada. Division of Cardiac Surgery, Keenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.