Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleInter-Laboratory Agreement of Insulin-like Growth Factor 1 Concentrations Measured Intact by Mass Spectrometry.AuthorsMoncrieffe, Danielle; Cox, Holly D.; Carletta, Samantha; Becker, Jessica O.; Thomas, Andreas; Eichner, Daniel; Ahrens, Brian; Thevis, Mario; Bowers, Larry D.; Cowan, David A.; Hoofnagle, Andrew N.PublicationClinical Chemistry, 2020, Vol 66, Issue 4, p579ISSN0009-9147Publication typeArticleDOI10.1093/clinchem/hvaa043