Text and Data Mining valid from 2018-09-06
Received: 16 May 2018
Accepted: 16 August 2018
First Online: 6 September 2018
Ethics approval and consent to participate
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000 (5). All participants provided written informed consent.The study was approved by the Committee for the Protection of Persons, No. ID-RCB: 2017-A00641–52.
: Not applicable
: The authors declare that they have no competing interests.
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