Authors: Ju YH, Jung K-Y, Kwon S-Y, Woo J-S, Cho J-G, Park MW, Park E-H, Baek S-K.
Title: Effect of voice therapy after phonomicrosurgery for vocal polyps: a prospective, historically controlled, clinical study
Source: Journal of Laryngology & Otology 2013 127(11) 1134-1138
Year: 2013
Research Design: Non Randomised Controlled Trial
Rating Score: 05/10
This rating is confirmed
Eligibility specified - Y
Random allocation - N
Concealed allocation - N
Baseline comparability - Y
Blind subjects - N
Blind therapists - N
Blind assessors - Y
Adequate follow-up - Y
Intention-to-treat analysis - N
Between-group comparisons - Y
Point estimates and variability - Y

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