Aminorroaya, Ashraf, Massoud Amini, and Silva Hovsepian. 2010. “Prevalence of Goitre in Isfahan, Iran, Fifteen Years After Initiation of Universal Salt Iodization”. Journal of Health, Population and Nutrition 28 (4):351-58. https://doi.org/10.3329/jhpn.v28i4.6041.