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Article History

Received: 8 March 2023

Revised: 30 June 2023

Accepted: 1 July 2023

First Online: 19 July 2023

Declarations

:

: When research was already advanced and mature, the questionnaire and methodology for this study as well as the process and experiments were granted and approved by the Health Care Ethics Committee of Hospital Clínico San Carlos, Madrid, Spain, associated to the Complutense University of Madrid (UCM) for clinical internship reasons, Protocol No. 22–013, summarized as follow: (1) the objective and methodology used respect basic ethical principles and the legal precepts that apply; (2) the publication does not entail risks or inconvenience to patients different from normal clinical practice; (3) the collection and processing of the information necessary to carry out the publication complies with the legal criteria for the protection of personal data; (4) the requirement for informed consent is waived.The following considerations are not applicable: retrospective ethics approval, Ethics approval for retrospective studies, Ethics approval for case studies, Cell lines, Research Resource Identifiers, Clinical Trial Registration.

: The research is based exclusively on x-rays images, i.e. explicit informed consent is not necessary (see Protocol No. 22–013).

: The authors declare no competing interests.