title: Discussion of "A risk-based measure of time-varying prognostic discrimination for survival models," by C. Jason Liang and Patrick J. Heagerty.
authors.affiliation: RAND Corporation, 1776 Main Street, Santa Monica, CA, 90401, U.S.A.
authors.forename: Layla
authors.initials: L
authors.lastname: Parast
authors.affiliation: RAND Corporation, 1776 Main Street, Santa Monica, CA, 90401, U.S.A.
authors.forename: Carolyn M
authors.initials: CM
authors.lastname: Rutter
mesh_terms: D006801:Humans; D015233:Models, Statistical; D011379:Prognosis; D012306:Risk
keywords: discrimination; predictive accuracy; survival