More natural more better: triple natural anti-oxidant puerarin/ferulic acid/polydopamine incorporated hydrogel for wound healing. - Ou, Qianmin; Zhang, Shaohan; Fu, Chuanqiang; Yu, Le; Xin, Peikun; Gu, Zhipeng; Cao, Zeyuan; Wu, Jun; Wang, Yan (Journal of Nanobiotechnology, 2021)