Affiliation: | 1.Northern Ontario School of Medicine, Thunder Bay, ON, Canada; 2.Urology, Northern Ontario School of Medicine, Thunder Bay, ON, Canada; 3.Otolaryngology, Northern Ontario School of Medicine, Thunder Bay, ON, Canada; 4.Anesthesia, Northern Ontario School of Medicine, Thunder Bay, ON, Canada; 5.Radiology, Northern Ontario School of Medicine, Thunder Bay, ON, Canada |