In vitro responses to platelet-rich-plasma are associated with variable clinical outcomes in patients with knee osteoarthritis oleh Habib Zahir, Bijan Dehghani, Xiaoning Yuan, Yurii Chinenov, Christine Kim, Alissa Burge, Reyna Bandhari, Daniel Nemirov, Patrick Fava, Peter Moley, Hollis Potter, Joseph Nguyen, Brian Halpern, Laura Donlin, Lionel Ivashkiv, Scott Rodeo, Miguel Otero