Biological Age Associates with Longitudinal Frailty-Related Functional Decline: The Health and Retirement Study - Savvina Prapiadou; Tamara N Kimball; Benjamin Y Q Tan; Reinier W P Tack; Devanshi Choksi; Marie-Gabrielle Duperron; Jasper R Senff; Evy M Reinders; Tan Li Feng; Sanjula D Singh; Jonathan Rosand; Christopher D Anderson (The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences, 2026)