Received: 29 March 2020
Accepted: 17 November 2020
First Online: 7 December 2020
Ethics approval and consent to participate
: At the time of initiating the project there was no Ethics in Research Review Board at our institution. Data were collected from an anonymized database provided by the health services of the automotive company and the details of the study were revised and approved by the Doctorate Commission of the Valencia Catholic University.
: Not Applicable.
: The authors report no conflict of interest.