Updates are available Correction dated 2022-04-13
Click to view Correction: https://doi.org/10.1186/s12909-022-03344-4
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Authors
Blanco, José M.
Caballero, Fernando
García, Fernando J.
Lorenzo, Fernando
Monge, Diana
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Article History
Received: 4 November 2017
Accepted: 10 August 2018
First Online: 12 September 2018
Ethics approval and consent to participate
: The participation of the students was voluntary and anonymous. Verbal consent from the students was obtained. The project had the approval of the Ethics Committee of Universidad Francisco de Vitoria and the approval of the Doctoral Commission of the university.
: Not applicable.
: The authors declare that they have no competing interests.
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