Correction

Correction for: Goldman MD, LaRocca NG, Rudick RA, Hudson LD, Chin PS, Francis GS, Jacobs A, Kapoor R, Matthews PM, Mowry EM, Balcer LJ, Panzara M, Phillips G, Uitdehaag BMJ, Cohen JA; Multiple Sclerosis Outcome Assessments Consortium. Evaluation of multiple sclerosis disability outcome measures using pooled clinical trial data. Neurology. 2019 Nov 19;93(21):e1921-e1931. doi: 10.1212/WNL.0000000000008519. PMID: 31641014