Domain-Specific Latent Representations Improve the Fidelity of Diffusion-Based Medical Image Super-Resolution. - Sebastián Andrés Cajas; Ashaba Judith; Rahul Gorijavolu; Sahil Kapadia; Hillary Clinton Kasimbazi; Leo Kinyera; Emmanuel Paul Kwesiga; Sri Sri Jaithra Varma Manthena; Luis Filipe Nakayama; Ninsiima Doreen; Leo Anthony Celi (CoRR, 2026)