Tailoring Metal Coordination in MOF‐Based Triple‐Layered Sealants for Gastric Hemostasis - Ruoyun Zhang; Xinyi Mao; Meiqi Wang; Luyao Zhang; Wenge Chen; Deyi Zhang; Zhangjie Pu; Guoqiang Li; Zhenzhen Zhu; Binglin Bie; Zhaowei Zhang (Advanced Healthcare Materials, 2026)