Epidemiologic Studies of Atomic Bomb Survivors Exposed in Utero Have

Multiple Choice

Epidemiologic studies of atomic bomb survivors exposed in utero have provided conclusive evidence of a dose-dependent increase in the incidence of severe intellectual disability for fetal doses greater than approximately

A) 0.1 Sv.
B) 0.2 Sv.
C) 0.3 Sv.
D) 0.4 Sv.