Relationship of Rehabilitation Insurance Payor to Functional Status at 1 Year Posttraumatic Brain Injury: A Traumatic Brain Injury Model Systems Study. - Sander AM; Shah RJ; Juengst SB; Bako A; Hoffman J; Kumar RG; Lequerica AH; Rabinowitz AR; Callender L; Ivanhoe CB (Archives of physical medicine and rehabilitation, 2026)