@article { kootiajeo2018, author = "Kook, Yeon Ji and Tian, Jingwen and Jeon, Yoo Shin and Choi, Min Jung and Song, Jeong Eun and Park, Chan Hum and Reis, R. L. and Khang, Gilson", title = "Nature-derived epigallocatechin gallate/duck?s feet collagen/hydroxyapatite composite sponges for enhanced bone tissue regeneration", year = "2018" }