Holtz, N.
Hamilton, D. F.
Giesinger, J. M.
Jost, B.
Giesinger, K.
Article History
Received: 17 December 2019
Accepted: 9 June 2020
First Online: 23 June 2020
Ethics approval and consent to participate
: Ethical approval was granted by the local ethics committee (Ethikkommission St. Gallen: EKSG 14/973).
: Written consent for this study was obtained from all participants.
: Holtz N: The author declares that he has no competing interests.Hamilton DF: The author declares that he gets research support from Stryker company. He is on the editorial board of BMC Musculoskeletal Disorders.Giesinger JM: The author declares that he is a copyright holder of the Forgotten Joint Score-12. Royalties are payable for commercial use of the questionnaire.Jost B: The author declares that he is a payed consultant and gets royalities from Medacta International. Furthermore, he gets financial support from Johnson&Johnson. He works for the editorial board of the JBJSAm and is a board member of Swiss orthopaedics.Giesinger KM: The author declares that he is a copyright holder of the Forgotten Joint Score-12. Royalties are payable for commercial use of the questionnaire.