Stem cell exosome-loaded Gelfoam improves locomotor dysfunction and neuropathic pain in a rat model of spinal cord injury oleh Raju Poongodi, Tao-Hsiang Yang, Ya-Hsien Huang, Kuender D. Yang, Hong-Zhao Chen, Tsuei-Yu Chu, Tao-Yeuan Wang, Hsin-Chieh Lin, Jen-Kun Cheng