Details of ethics approval
Ethics approval was granted by the Research Ethics Boards of the Ottawa Health Science Network (20140799-01H; April 22, 2015), the Children’s Hospital of Eastern Ontario (14/210X; March 23, 2015), the University of Ottawa (A04-15-01; April 1, 2014) and Queen’s University Health Science and Affiliated Teaching Hospitals Research Ethics Board (OBGY-295-16; Jan 13, 2017).