Authors: Jacques Simon Lee; Tina Bhandari; Robert Simard; Marcel Emond; Claude Topping; Michael Woo; Jeffrey Perry; Debra Eagles; Andrew D McRae; Eddy Lang; Charles Wong; Marco Sivilotti; Joseph Newbigging; Bjug Borgundvaag; Shelley L McLeod; Donald Melady; Lan Chernoff; Alex Kiss; Jordan Chenkin Journal: BMJ Open Date: 2021-07-05 Impact factor: 2.692