title: Erratum.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Eitan
authors.initials: E
authors.lastname: Prisman
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Stephan K
authors.initials: SK
authors.lastname: Haerle
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada.|Guided Therapeutics, TECHNA Institute, University Health Network, Toronto, Ontario, Canada.
authors.forename: Jonathan C
authors.initials: JC
authors.lastname: Irish
authors.affiliation: Guided Therapeutics, TECHNA Institute, University Health Network, Toronto, Ontario, Canada.|Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Michael
authors.initials: M
authors.lastname: Daly
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Brett
authors.initials: B
authors.lastname: Miles
authors.affiliation: Guided Therapeutics, TECHNA Institute, University Health Network, Toronto, Ontario, Canada.
authors.forename: Harley H L
authors.initials: HH
authors.lastname: Chan