Psychosocial factors play a greater role in preoperative symptoms for patients with atraumatic shoulder instability: data from the MOON-Shoulder Instability group

Michael Nichols, Cale A. Jacobs, Nicole Lemaster, Justin A. Magnuson, Scott D. Mair, Shannon F. Ortiz, Carolyn M. Hettrich, Keith M. Baumgarten, Julie Y. Bishop, Matthew J. Bollier, Jonathan T. Bravman, Robert H. Brophy, James E. Carpenter, Charles L. Cox, Greg L. Cvetanovich, Brian T. Feeley, Rachel M. Frank, John A. Grant, Grant L. Jones, John E. Kuhn, Drew A. Lansdown, C. Benjamin Ma, Robert G. Marx, Eric C. McCarty, Bruce S. Miller, Andrew S. Neviaser, Adam J. Seidl, Matthew V. Smith, Brian R. Wolf, Rick W. Wright, Alan L. Zhang