ASHRAFZADEH, F., GHAEMI, N., AKHONDIAN, J., BEIRAGHI TOOSI, M. and ELMI, saghi (2013) “Hypoparathyroidism as the first manifestation of Kearns-sayre syndrome. A case report”, Iranian Journal of Child Neurology, 7(4), pp. 53–57. doi: 10.22037/ijcn.v7i4.3824.