Shoulder Stiffness Current Concepts and Concerns - Itoi, Eiji; Arce, Guillermo; Bain, Gregory I.; Diercks, Ronald L.; Guttmann, Dan; Imhoff, Andreas B.; Mazzocca, Augustus D.; Sugaya, Hiroyuki; Yoo, Yon-Sik (Springer Berlin Heidelberg : Imprint: Springer, 2015)