TY - GEN AU - Chen,J AU - Guo,Y AU - Zhao,M TI - Genetic heterogeneity of non-specific mental retardation SN - 1003-9406 PY - 2000///0727 KW - Female KW - Genetic Variation KW - Humans KW - Intellectual Disability KW - genetics KW - Male N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -