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Flexible Cluster matching methods for Nested Case-Control Studies: Design and Statistical Considerations for a study of Acute Respiratory Distress Syndrome.
Medical Research Archives, [S.l.], v. 5, n. 1, jan. 2017.
ISSN 2375-1924.
Available at: <https://esmed.org/MRA/mra/article/view/888>. Date accessed: 21 nov. 2024.