Funding for this research was provided by:
Queen's University Department of Otolaryngology Internal Funding (N/A.)
Received: 15 June 2020
Accepted: 11 August 2020
First Online: 19 August 2020
Ethics approval and consent to participate
: This prospective randomized controlled non-clinical trial was approved by the Queen’s University Health Sciences and Affiliated Teaching Hospitals Research Ethics Board (project #6024569) and the Queen’s University School of Medicine Undergraduate Medical Education Curriculum Committee.
: Not applicable.
: No conflicting relationships exist for any author.