Methodological Comparison of Mapping the Expanded Prostate Cancer Index Composite to EuroQoL-5D-3L Using Cross-Sectional and Longitudinal Data: Secondary Analysis of NRG/RTOG 0415. - Khairnar, Rahul; DeMora, Lyudmila; Sandler, Howard M.; Lee, W. Robert; Villalonga-Olives, Ester; Mullins, C. Daniel; Palumbo, Francis B.; Bruner, Deborah W.; Shaya, Fadia T.; Bentzen, Soren M.; Shah, Amit B.; Malone, Shawn; et al. (JCO Clinical Cancer Informatics, 2022)