Islam, A.; Chowdhury, Y. S.; Haq, S. A.; Saha, N. C.; Haque, N. An Unusual Findings of Elevated Urinary Copper Excretion in a Patient With Subacute Sclerosing Panencephalitis (SSPE): A Case Report. J. Natl Inst. Neurosci Bangladesh 2018, 3, 113-115.