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(Study of psychological nursing to ease pain during labor) [Chinese - simplified characters]
Zhang C-L, Yu Z-J, Feng A-H
Zhonghua Hu Li Za Zhi [Chinese Journal of Nursing] 1996 Jun;31(6):311-313
clinical trial
4/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: No; Baseline comparability: No; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: Yes; 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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