Journal Pre-proof Diagnosis of pediatric anti-NMDAR encephalitis at the onset: A clinical challenge F. Ursitti, D. Roberto, Papetti L, R. Moavero, M.A.N. Ferilli, L. Fusco, F. Vigevano, P. Curatolo, M. Valeriani PII: S1090-3798(20)30225-7 DOI: https://doi.org/10.1016/j.ejpn.2020.12.004 Reference: YEJPN 2754 To appear in: European Journal of Paediatric Neurology Received Date: 6 April 2020 Revised Date: 26 November 2020 Accepted Date: 6 December 2020 Please cite this article as: Ursitti F, Roberto D, L P, Moavero R, Ferilli MAN, Fusco L, Vigevano F, Curatolo P, Valeriani M, Diagnosis of pediatric anti-NMDAR encephalitis at the onset: A clinical challenge, European Journal of Paediatric Neurology (2021), doi: https://doi.org/10.1016/ j.ejpn.2020.12.004. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd on behalf of European Paediatric Neurology Society.