AnatoDiff: Synthesizing Anatomically Truthful Radiographs With Limited Training Images. - Ka-Wai Yung; Jayaram Sivaraj; Lodovico di Giura; Simon Eaton; Paolo De Coppi; Danail Stoyanov; Stavros Loukogeorgakis; Evangelos B. Mazomenos (IEEE Trans. Medical Imaging, 2026)