Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleEvaluation of the polytetrafluoroethylene-membrane ventilation tube.AuthorsCantekin, Erdem I.; Bluestone, Charles D.; Rood, Stewart R.; Cantekin, E I; Bluestone, C D; Rood, S RPublicationLaryngoscope, 1977, Vol 87, Issue 11, p1951ISSN0023-852XPublication typejournal articleDOI10.1002/lary.1977.87.11.1951