the same was the case for the prevention of acute graft-versus-host disease of grade ii or higher , which was observed in 7 of 40 ( 17.5 % ) completely decontaminated children versus 9 of 18 ( 50 % ) selectively decontaminated children evaluable for graft-versus-host disease ( p less than 0.01 ) .
C0856825
acute graft-versus-host disease
C0018133
graft-versus-host disease