Shreevastava, Naveen K., and Arti S. Pandey. “Screening Mentally Retarded Children for Inborn Errors of Metabolism”. Journal of Nepal Health Research Council 15, no. 1 (August 13, 2017): 20–25. Accessed November 24, 2024. https://nepjol.info/index.php/JNHRC/article/view/18008.