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Assessment of the Impact of a Stepped Mouthpiece on the Upper Airways Measured Through Acoustic Pharyngometry

This study has been completed.
Information provided by (Responsible Party):
Dr John Viviano, Doctor's Directive Strategies Inc. Identifier:
First received: February 16, 2010
Last updated: December 7, 2011
Last verified: December 2011
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Study Completion Date: April 2010
  Primary Completion Date: April 2010 (Final data collection date for primary outcome measure)