Construction and performance of exendin-4-loaded chitosan-PLGA microspheres for enhancing implant osseointegration in type 2 diabetic rats. - Shaojie Shi; Shuang Song; Xiangdong Liu; Guoqiang Zhao; Feng Ding; Wenshuang Zhao; Sijia Zhang; Yingliang Song; Wei Ma (Drug Delivery, 2022)