Funding for this research was provided by:
Fondazione Cassa di Risparmio di Terni e Narni
Text and Data Mining valid from 2019-04-01
Received: 16 November 2018
Accepted: 8 February 2019
First Online: 24 April 2019
Ethics approval and consent to participate
: The study was approved by the Local Ethics Committee, CEAS Umbria (Comitato Etico delle Aziende Sanitarie della Regione dell’Umbria). Written consent to participate was obtained from all patients enrolled in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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