Text and Data Mining valid from 2018-12-01
Received: 8 September 2018
Accepted: 27 November 2018
First Online: 20 December 2018
Ethics approval and consent to participate
: The ethics committee of the university “Campus Bio Medico” of Rome approved the study and all patients gave written consent to participate.
: Written informed consent to publish this information was obtained from study participants. All the data are available for the consultation.
: UGL is a member of the Editorial Board of BMC Musculoskeletal Disorders. The remaining authors declare that they have no conflict of interest.
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