Survival < or = 800 grams!?
Kilbride
H W
HW
Daily
D K
DK
D002658:Developmental Disabilities / Q000453:epidemiology; D005500:Follow-Up Studies; D006801:Humans; D007226:Infant Mortality / Q000639:trends*; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight; D009017:Morbidity / Q000639:trends; D012307:Risk Factors; D015996:Survival Rate; D013997:Time Factors