% Bibliography for hypothesis h-SDA-2026-04-26-gap-debate-20260417-033134-20519caa-07-p-tau217-isoform-shift-indicates-mechanistic-tra-084d67084f % Title: P-tau217 Isoform Shift Indicates Mechanistic Transition Point for Cessation Eligibility % Generated: 2026-06-13T15:59:05Z