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Table 1 Cottle Maneuver Test-Retest Results

From: Reliability and construct validity of the Ottawa valve collapse scale when assessing external nasal valve collapse

  Visit 1 Score
Positive Negative Total
Visit 2 Score Positive 52 16 68
Negative 10 14 24
Total 62 30 92
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Journal of Otolaryngology - Head & Neck Surgery

ISSN: 1916-0216

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