TY  - RPRT
TI  - MENTAL RETARDATION AND ABNORMAL HUMAN DEVELOPMENT.
AU  - R A ALDRICH
PY  - 1964
DO  - 10.1001/archpedi.1964.02090010328020
UR  - https://pubmed.ncbi.nlm.nih.gov/14168076/
ID  - 14168076
ER  -