Defining massive rotator cuff tears: a Delphi consensus study

Adam P. Schumaier, David Kovacevic, Christopher C. Schmidt, Andrew Green, Andrew S. Rokito, Charles M. Jobin, Ed Yian, Frances Cuomo, Jason L. Koh, Mohit N. Gilotra, Miguel A. Ramirez, Matthew D. Williams, Robert T. Burks, Rodney J. Stanley, Samer S. Hasan, Scott Paxton, Syed Hasan, Wesley M. Nottage, William N. Levine, Uma Srikumaran, Brian M. Grawe