Hydroxyurea and Pain History in Relation to Patient-Reported Outcomes Using PROMIS Measures and the Frequency of Assessments in Sickle Cell Disease Patients
1 Division of Hematology, Oncology and Stem Cell Transplantation, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine at Northwestern University, Chicago, Illinois.
2 Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine at Zagazig University, Zagazig, Egypt.