Details of Ethics Approval
This study was approved by the University of British Columbia/BC Children’s & Women’s Hospital Research Ethics Board, Certificate # H17–00798. This Research Ethics Board waived the requirement for consent from individual participants, under guidelines found here: https://ethics.research.ubc.ca/ore/ubc-clinical-research-ethics-general-guidance-notes. This study was conducted in accordance with the relevant guidelines and regulations of the Declaration of Helsinki.