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OceanSide Publications, Inc‎(1993)‎

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By Kemppainen Heikki O.   Puhakka Heikki J.   Laippala Pekka J.   Sipilä Markku M.   Manninen Mikko P.   Karma Pekka H.   in Acta Oto-Laryngologica

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Informa Healthcare‎(1999)‎

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