Impact of Bronchopulmonary Dysplasia, Brain Injury, and Severe Retinopathy on the Outcome of Extremely Low-Birth-Weight Infants at 18 Months
JAMA 289:1124-1129, Schmidt,B.,et al, 2003
Brain Death in the Newborn
Pediatrics 84:429-437, Ashwal,S.&Schneider,S., 1989