TY  - RPRT
TI  - Are current trends in perinatal practice associated with an increase or a decrease in handicapping conditions?
AU  - I Chalmers
AU  - L Mutch
PY  - 1981
DO  - 10.1016/s0140-6736(81)92585-x
UR  - https://pubmed.ncbi.nlm.nih.gov/6113365/
ID  - 6113365
ER  -