Sheffali Gulati1, Saima Hossain2, Jane Squires3. 1. Child Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, 110029, India. sheffaligulati@gmail.com. 2. WHO's Expert Advisory Panel on Mental Health, National Advisory Committee on Autism, Shuchona Foundation, Dhaka, Bangladesh. 3. Early Intervention/Special Education, Early Intervention Program, University Center for Excellence in Developmental Disabilities, University of Oregon, Eugene, OR, USA.