In the Original Investigation titled “Association Between Longitudinal Plasma Neurofilament Light and Neurodegeneration in Patients With Alzheimer Disease,”1 published online April 22, 2019, there was a typographical error in the first sentence of the Abstract Results; “401 had cognitive impairment” should have been “401 had no cognitive impairment.” This article has been corrected online.
Reference
- 1.Mattsson N, Cullen NC, Andreasson U, Zetterberg H, Blennow K. Association between longitudinal plasma neurofilament light and neurodegeneration in patients with Alzheimer disease [published online April 22, 2019]. JAMA Neurol. doi: 10.1001/jamaneurol.2019.0765 [DOI] [PMC free article] [PubMed] [Google Scholar]