Recyclable Cytokines on Short and Injectable Polylactic Acid Fibers for Enhancing T‐Cell Function. - Shin, Hyun Mu; Ju, Youngjun; Kim, Gwanghun; Lee, Jae Won; Seo, Myung Won; Sim, Ji Hyun; Yang, Jusang; Noh, Sora; Kim, Jungbae; Kim, Hang‐Rae (Advanced Functional Materials, 2019)