Comparison of 3 Forms of Clinically Available Hydroxyapatite Artificial Bone for Use in Biphasic Implants With Synovial Mesenchymal Stem Cell-Derived Tissue-Engineered Constructs for Osteochondral Repair. - Shimomura K; Yarimitsu S; Jacob G; Akimori T; Nakamura M; Ando W; Hart DA; Fujie H; Okada S; Nakamura N (The American journal of sports medicine, 2026)