1. School of Biological Sciences; University of the Punjab; Lahore Pakistan
2. Laboratory of Molecular Genetics; National Institute on Deafness and Other Communication Disorders, National Institutes of Health; Bethesda MD USA
3. Audiology Unit; National Institute on Deafness and Other Communication Disorders, National Institutes of Health; Bethesda MD USA
4. Genomics and Computational Biology Core; National Institute on Deafness and Other Communication Disorders, National Institutes of Health; Bethesda MD USA