Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleErrors in Derivation Data and Validation Data.AuthorsSwartout, Kevin M.; Koss, Mary P.; White, Jacquelyn W.; Thompson, Martie P.; Abbey, Antonia; Bellis, Alexandra L.SubjectsRESEARCH methodology; HUMAN error; DATA analysis; RESEARCH methodology evaluationPublicationJAMA Pediatrics, 2015, Vol 169, Issue 12, p1178ISSN2168-6203Publication typeArticleDOI10.1001/jamapediatrics.2015.3076