Corrigendum to "Dual cross-linked polyurethane-alginate biomimetic hydrogel for elastic gradient simulation in osteochondral structures: Microenvironment modulation and tissue regeneration" [Int. J. Biol. Macromol. 281 (2024) 136215]

Affiliations

• ¹ School of Material Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China.
• ² Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, PLA Institute of Orthopedics, Chinese PLA General Hospital, Beijing 100853, China.
• ³ Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, PLA Institute of Orthopedics, Chinese PLA General Hospital, Beijing 100853, China. Electronic address: menghaoye@126.com.
• ⁴ School of Material Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China. Electronic address: zhengyudong@mater.ustb.edu.cn.