Authors: Ward EC, Hancock K, Lawson N, van As-Brooks CJ
Title: Perceptual characteristics of tracheoesophageal speech production using the new indwelling Provox Vega voice prosthesis: A randomized controlled crossover trial
Source: Head & Neck 2011 33(1): 13-19
Year: 2011
Research Design: Randomised Controlled Trial
Rating Score: 06/10
This rating is confirmed
Eligibility specified - Y
Random allocation - Y
Concealed allocation - N
Baseline comparability - N
Blind subjects - N
Blind therapists - N
Blind assessors - Y
Adequate follow-up - Y
Intention-to-treat analysis - Y
Between-group comparisons - Y
Point estimates and variability - Y

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