Parmar, PN, MB Kalathiya, and VB Rathod. “Mongolian Spots As a Clue to Mucopolysaccharidoses”. Journal of Nepal Paediatric Society 33, no. 1 (June 15, 2013): 83. Accessed January 24, 2022. https://www.nepjol.info/index.php/JNPS/article/view/5758.