Before revision: Data was studied from the BSID-II tests of 344 ELBW infants admitted to the neonatal intensive care unit at the Rainbow Infants and Children ’ s Hospital in Cleveland, OH from 1992-1995.
After revision: Data was studied from the BSID-II tests of 344 ELBW infants admitted to the neonatal intensive care unit at the Rainbow Infants and Children ' s Hospital in Cleveland, OH from