Authors: Carding PN, Horsley IA, Docherty GJ
Title: The effectiveness of voice therapy for patients with non-organic dysphonia
Source: Clinical Otolaryngology 1998 23(4): 310-318
Year: 1998
Research Design: Non Randomised Controlled Trial
Rating Score: 02/10
This rating is confirmed
Eligibility specified - Y
Random allocation - N
Concealed allocation - N
Baseline comparability - N
Blind subjects - N
Blind therapists - N
Blind assessors - N
Adequate follow-up - Y
Intention-to-treat analysis - N
Between-group comparisons - Y
Point estimates and variability - N

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