TY  - RPRT
TI  - Down syndrome: progress in research.
AU  - N J Roizen
PY  - 2001
DO  - 10.1002/1098-2779(200102)7:1<38::aid-mrdd1006>3.0.co;2-c
UR  - https://pubmed.ncbi.nlm.nih.gov/11241881/
ID  - 11241881
ER  -