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Ho Pan Bei;Pak Ming Hung;Hau Lam Yeung;Shuqi Wang;Xin Zhao;. (2021). Bone‐a‐Petite: Engineering Exosomes towards Bone, Osteochondral, and Cartilage Repair . Small, (), –. doi:10.1002/smll.202101741 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research