title: [Patient education. Adult nasopharyngolaryngoscopy].
authors.affiliation: National Institutes of Health, National Institute of Deafness and Other Communication Disorders, Head and Neck Surgery Branch, USA.
authors.forename: S
authors.initials: S
authors.lastname: Ruby
authors.forename: M
authors.initials: M
authors.lastname: Hawkshaw
authors.forename: L
authors.initials: L
authors.lastname: McCullagh
authors.forename: L
authors.initials: L
authors.lastname: Sparacino