External validation of clinical prediction models using big datasets from e-health records or IPD meta-analysis: opportunities and challenges

Richard D Riley, Joie Ensor, Kym I E Snell, Thomas P A Debray, Doug G Altman, Karel G M Moons, Gary S Collins

Research output: Contribution to journalArticleAcademicpeer-review

Original languageEnglish
Pages (from-to)i3140
JournalBMJ - Clinical research
Volume353
DOIs
Publication statusPublished - 2016

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