Azad, ChandrikaSingh, Sukhvinder2016-01-272016-01-272014-12Azad Chandrika, Singh Sukhvinder. Vitamin D Deficiency: An Uncommon Cause of Quadriparesis. Indian Pediatrics. 2014 Dec; 51(12): 1021-1022.http://imsear.searo.who.int/handle/123456789/170980enArticle