Balwan, Wahied KhawarKumar, ParvinderRaina, T RGupta, Subash2008-12-172009-06-022008-12-172009-06-022008-12-17Balwan WK, Kumar P, Raina TR, Gupta S. Double trisomy with 48, XXX+21 karyotype in a Down's syndrome child from Jammu and Kashmir, India. Journal of Genetics. 2008 Dec; 87(3): 257-9http://imsear.searo.who.int/handle/123456789/114251engChildChromosomes, Human --geneticsDown Syndrome --geneticsFemaleHumansIndiaInfant, NewbornKaryotypingPhenotypeTrisomy --geneticsDouble trisomy with 48, XXX+21 karyotype in a Down's syndrome child from Jammu and Kashmir, India.Case Reports