822 / 1708
Oeffinger, N Engl J Med 2006
•
≈75%
of the long term
survivors develop at least one
chronic health condiDon
•
≈
40%
have a serious health
problem
•
≈33% have mulGple
condiGons
life threatening
condiDons
•
The incidence of health
condiGons increases over
Gme and does not appear to
plateau
+SMN
N=10.397 survivors / 3.034 sibblings