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. 2018 Dec 14;4(1):116–123. doi: 10.1002/lio2.230

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© 2018 The Authors. Laryngoscope Investigative Otolaryngology published by Wiley Periodicals, Inc. on behalf of The Triological Society.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

PMC Copyright notice

Left inner ear. Demonstration of canalithiasis of the posterior canal and cupulolithiasis of the horizontal canal. Reprinted from Parnes, Agrawal and Atlas. Diagnosis and management of benign paroxysmal positional vertigo (BPPV) Canadian Medical Association Journal September 30, 2003 169 (7) 681–693. © Canadian Medical Association 2003. This work is protected by copyright and the making of this copy was with the permission of the Canadian Medical Association Journal (www.cmaj.ca) and Access Copyright. Any alteration of its content or further copying in any form whatsoever is strictly prohibited unless otherwise permitted by law.