,

Jordi de Winkel1,2, Carolien C H M Maas3, Bob Roozenbeek4

  • 1Department of Neurology, Erasmus MC University Medical Center Rotterdam, 40 Doctor Molewaterplein, P.O. Box 2040, Rotterdam, Zuid-Holland, 3015 GD, The Netherlands. j.dewinkel@erasmusmc.nl.

概括

预测模型的单一研究外部验证可能会产生误导性. 模型性能差异很大,并没有评估可概括性,这可能导致对临床预测模型的误解.

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