NavGeneral InfoEmail Print Geography Japan (JPN) Time period covered 01/1988 - 12/1988 Data type Scientific literature Keywords Idiopathic intellectual disability Citation Authors Suzuki H Journal Brain Dev Volume 22 Issue 1 Pages 45-9 Publication year 1990 Suggested citation Suzuki H. [Prevalence rate of severely retarded children in Tokyo]. Brain Dev. 1990; 22(1): 45-9. GHDx Entry last modified on: Mar 3, 2019