3904809 IPSS-R International Prognostic Scoring System 194 3904808 IPSS-R International Prognostic Scores 3 3904810 IPSS-R IPSS-revised 3 3904807 IPSS-R revised-IPSS 2 3904805 IPSS-R International Prognostic Scoring System for Myelodysplastic Syndromes 1 3904811 IPSS-R IPSS score 1 3904812 IPSS-R IPSS, revised version 1 3904806 IPSS-R Italian Perceived Stress Scale-Revised 1