DOI:
10.1055/s-00035024
Thrombosis and Haemostasis
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References
Busse JW, Guyatt GH.
Tool to assess risk of bias in cohort studies.
Available at:
https://methods.cochrane.org/bias/sites/methods.cochrane.org.bias/files/public/uploads/Tool%20to%20Assess%20Risk%20of%20Bias%20in%20Cohort%20Studies.pdf
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