The author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: RWL has received honoraria for ad hoc speaking or advising/consulting, or received research funds from the Asia-Pacific Economic Cooperation, AstraZeneca, Brain Canada, Bristol-Myers Squibb, Canadian Institutes of Health Research, Canadian Depression Research and Intervention Network, Canadian Network for Mood and Anxiety Treatments, Canadian Psychiatric Association, Coast Capital Savings, Johnson & Johnson, Lundbeck, Lundbeck Institute, Medscape, Pfizer, St. Jude Medical, Takeda, University Health Network Foundation, and Vancouver Coastal Health Research Institute. SHK has received honoraria for ad hoc speaking, or advising/consulting or research funds from Allergan, Brain Canada, Bristol-Myers Squibb, Canadian Institutes of Health Research, Janssen, Lundbeck, Ontario Brain Institute, St. Jude Medical, Servier, Sunovion, and Pfizer. SVP has been a consultant to Bristol Myers Squibb, Lundbeck, and Takeda; has had a research contract with Assurex; and has equity in Mensante. GMM has been on advisory board or speaker for Janssen, Lilly, Lundbeck, and Pfizer. RVM has received speaker and consultant honoraria or research funds from Allergan, Bristol-Myers Squibb, Canadian Institutes of Health Research, Canadian Network for Mood and Anxiety Treatments, Canadian Psychiatric Association, Eli Lilly, Johnson & Johnson, Lallemand, Lundbeck, Merck, Ontario Brain Institute, Ontario Mental Health Foundation, Otsuka, Paladin, Pfizer, Queen's University, Sunovion, Takeda, the University Health Network Foundation, and Valeant. AVR has received speaker and consultant honoraria or research funds from Bristol-Myers Squibb, Canadian Depression Research and Intervention Network, Canadian Foundation for Innovation and the Ministry of Economic Development and Innovation, Canadian Institutes of Health Research, Grand Challenges Canada, Janssen, Lundbeck, Ontario Mental Health Foundation, Pfizer, and Sunovion.