Aster Medcity, Nizam's Institute of Medical Sciences - Department of Neurology, Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST), All India Institute of Medical Sciences (AIIMS), New Delhi, National Institute of Mental Health and Neurosciences (NIMHANS), University of Hyderabad, National Institute of Mental Health and Neurosciences - Department of Neurology, Post Graduate Institute of Medical Education & Research (PGIMER), Institute of Neurosciences Kolkata, All India Institute of Medical Sciences (AIIMS), Riskikesh, Manipal Hospital, Pramukhswami Medical College, Mazumdar Shaw Medical Center, Jaslok Hospital and Research Centre, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Gleneagles Global Hospital Maharashtra, Aster Cauvery Medical Institute, Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST), All India Institute of Medical Sciences (AIIMS), New Delhi, Neuro Specialities Centre, All India Institute of Medical Sciences (AIIMS), New Delhi, National Institute of Mental Health and Neurosciences, Medical College Goa, Post Graduate Institute of Medical Education & Research (PGIMER), University of Tübingen, University of Tübingen, Aster Medcity and University of Tübingen - Institute for Clinical Epidemiology and Applied Biometrics,

Medaimun GmbH, Johns Hopkins University - Department of Neurology, EryDel S.p.A., University of Urbino - Department of Biomolecular Sciences, Goethe University - Department of Pediatrics, Royal Children’s Hospital - Department of Neurology, Leuven University Hospital - Department of Paediatrics, All India Institute of Medical Sciences (AIIMS) - Centre of Excellence & Advanced Research for Childhood Neuro-developmental Disorders & Child Neurology Division, Nizam's Institute of Medical Sciences - Department of Neurology, National Institute of Mental Health and Neurosciences - Department of Neurology, National Institute of Mental Health and Neurosciences - Department of Neurology, Jaslok Hospital and Research Centre - Department of Neurology, Vijaya Hospital - Department of Neurology, Hinduja National Hospital and Research Center - Pediatric Neurology, Amrita Institute of Medical Sciences - Pediatric Neurology, Vijaya Hospital - Department of Neurology, Tel Aviv University - Children's Neurology Clinic, University of Brescia - Child Neurology and Psychiatry Unit, Sapienza University of Rome, University of Oslo - Norwegian National Unit for Newborn Screening, Children’s Memorial Health Institute - Department of Immunology, Hospital Universitario La Paz - Department of Pediatric Neurology, Razi Hospital - Clinical Investigation Center “Neurosciences and Mental Health”, McGovern Medical School - Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, Division of Neurology, University of California, Los Angeles (UCLA) - Department of Neurology, Quince Therapeutics, EryDel S.p.A., University of Nottingham - Paediatric Neurology and Johns Hopkins University - Division of Pediatric Allergy and Immunology

King’s College London, King's College Hospital, Lady Hardinge Medical College, Poznan University of Medical Sciences, Mohammed Bin Rashid University of Medicine and Health Sciences, Mohammed Bin Rashid University of Medicine and Health Sciences, University of Hyderabad, Transilvania University of Brasov, Instituto de Salud Carlos III, University of Cologne, All India Institute of Medical Sciences (AIIMS), Bhopal, Nizam's Institute of Medical Sciences - Department of Neurology and King's College London

affiliation not provided to SSRN, King's College Hospital, King’s College London, affiliation not provided to SSRN, affiliation not provided to SSRN, Mohammed Bin Rashid University of Medicine and Health Sciences, Mohammed Bin Rashid University of Medicine and Health Sciences, Manipal Hospital, All India Institute of Medical Sciences (AIIMS), Bhopal, University of Hyderabad, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Nizam's Institute of Medical Sciences - Department of Neurology, Lady Hardinge Medical College and affiliation not provided to SSRN