Shaukat, Shahzad, et al. “SYNDROMIC AND NON-SYNDROMIC DEAFNESS, MOLECULAR ASPECTS OF PENDRED SYNDROME AND ITS REPORTED MUTATIONS”. Journal of Ayub Medical College Abbottabad, vol. 15, no. 3, Oct. 2003, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/3982.