Investigation of intelligence quotient in 9-12-year-old children exposed to high- and low-drinking water fluoride in west Azerbaijan province, Iran. February 15, 2014
Effect of high water fluoride concentration on the intellectual development of children in Makoo/Iran. September 5, 2012
Intelligence quotient of 7 to 9 year-old children from an area with high fluoride in drinking water. April 1, 2011 T