Korean J Anesthesiol.
2020 Aug;73(4):269-270. 10.4097/kja.20348.
Reducing bias in observational studies
- Affiliations
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- 1Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon, Korea
- KMID: 2505103
- DOI: http://doi.org/10.4097/kja.20348
