Robust collagen filaments with aligned mesoscale aggregates as building blocks for surgical sutures. - Li, Jiaqi; Zeng, Rui; Cheng, Zhangyuan; Fan, Yongjie; Yang, Weifang; Guo, Chengchen; Tang, Keyong; Pei, Ying; Yang, Wen (Journal of Colloid & Interface Science, 2026)