Pellegrini, Christine A.
Ledford, Gwendolyn
Hoffman, Sara A.
Chang, Rowland W.
Cameron, Kenzie A.
Funding for this research was provided by:
Agency for Healthcare Research and Quality (K12HS023011)
National Institute for Arthritis and Musculoskeletal Diseases (P60AR064464)
Article History
Received: 1 June 2017
Accepted: 19 July 2017
First Online: 1 August 2017
Ethics approval and consent to participate
: This study was approved by the Northwestern University Institutional Review Board and patients provided informed consent prior to participation.
: Not applicable.
: All authors declare that they have no competing interests.
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