Empirical evidence of study design biases in nutrition randomised controlled trials: a meta-epidemiological study
Abstract Background Instruments to critically appraise randomised controlled trials (RCTs) are based on evidence from meta-epidemiological studies. We aim to conduct a meta-epidemiological study on the average bias associated with reported methodological trial characteristics such as random sequence...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2022-10-01
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Series: | BMC Medicine |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12916-022-02540-9 |