DOI:
10.1055/s-00035024
Thrombosis and Haemostasis
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References
Wells GA, Shea B, OConnell D, Peterson J, Welch V, Losos M.
The Newcastle-Ottawa Scale (NOS) for Assessing the Quality of Nonrandomised Studies in Metaanalyses.
Ottawa, Canada: Ottawa Health Research Institute; 1999
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