Målopfyldelsen på iloprost var 16, 8% (17/ 101) og for placebo- gruppen 4, 9% (5/ 102) (p=0, 007).
The rate of responders to iloprost was 16.8% (17/ 101) and the rate of responders in the placebo group was 4.9% (5/ 102) (p=0.007).