Breadth versus depth: balancing variables, sample size, and quality in Chinese cohort studies.
Where this comes from
- Record sourced from PubMed, PMID 41130627.
- Also identified by DOI 10.1136/bmj-2024-082566 and PMC identifier 12542863.
- Licence recorded as CC BY-NC.
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Abstract
<b>Weimin Li and colleagues</b> explore the trade-offs and challenges posed by the increasing scale and complexity of cohort studies, highlighting the central argument that “bigger is not always better”