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Natural cubic splines for the analysis of Alzheimer's clinical trials.
Donohue MC, Langford O, Insel PS, van Dyck CH, Petersen RC, Craft S, Sethuraman G, Raman R, Aisen PS; Alzheimer's Disease Neuroimaging Initiative. Donohue MC, et al. Pharm Stat. 2023 May-Jun;22(3):508-519. doi: 10.1002/pst.2285. Epub 2023 Jan 10. Pharm Stat. 2023. PMID: 36627206 Free PMC article.