Text and Data Mining valid from 2018-12-01
Received: 20 July 2018
Accepted: 26 November 2018
First Online: 10 December 2018
Ethics approval and consent to participate
: Ethical approval for this project was obtained from the CPP – Est II, the ethics committee of our institution. All procedures performed in this study involving human participants were thus in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All patients gave written consent to participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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