Nesa, A. and Sultana, G.S. 2023. Study of Homocysteine, Vitamin B12 and Folate in children with autism spectrum disorder: Vitamin B12 and Folate in children with autism spectrum disorder. Bangladesh Medical Research Council Bulletin. 48, 2 (May 2023), 127–132. DOI:https://doi.org/10.3329/bmrcb.v48i2.62297.