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(A randomized controlled trial study of pulmonary rehabilitation with respiratory physiology as the guide on prognosis in patients with chronic obstructive pulmonary disease) [Chinese - simplified characters]
Zhang Z-Q, Chen R-C, Yang Q-K, Li P, Wang C-Z, Zhang Z-H
Zhongguo Wei Zhong Bing Ji Jiu Yi Xue [Chinese Critical Care Medicine] 2008 Oct;20(10):607-610
clinical trial
4/10 [Eligibility criteria: No; Random allocation: Yes; Concealed allocation: No; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed*

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