children with hemophilia-associated aids were older than other children with aids ( medians 13 and 1 years , respectively ) and less frequently had lymphocytic interstitial pneumonitis ( 5 % v 48 % ) but had similar incidences of pneumocystis carinii pneumonia ( 51 % v 53 % ) and similar case to fatality ratios ( 59 % v 61 % ) .
C0008059
children
C1455726
older