TY  - GEN
AU  - Leonard,Helen
AU  - Wen,Xingyan
TI  - The epidemiology of mental retardation: challenges and opportunities in the new millennium
SN  - 1080-4013
PY  - 2002///1003
KW  - Adolescent
KW  - Adult
KW  - Age Distribution
KW  - Child
KW  - Data Collection
KW  - Down Syndrome
KW  - epidemiology
KW  - Global Health
KW  - Humans
KW  - Intellectual Disability
KW  - classification
KW  - Medical Records Systems, Computerized
KW  - trends
KW  - Prevalence
KW  - Risk Factors
KW  - Sex Distribution
KW  - Social Class
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1002/mrdd.10031
ER  -