Item nonresponse on the Myeloproliferative Neoplasms Symptom Assessment Form (MPN-SAF): a comparison of missing data strategies
Leukemia & Lymphoma | January 17, 2019 | Volume: 60 | Issue: 7 | Pages: 1789-1795
10.1080/10428194.2018.1548705
| PMID 30652523