Text and Data Mining valid from 2019-12-01
Received: 23 August 2019
Accepted: 27 November 2019
First Online: 13 December 2019
Ethics approval and consent to participate
: The study was approved by an ethical committee on October 18, 2016 and by the National agency for drug safety on September 19, 2016, and registered on clinical trials website as NCT02939963. Before inclusion into the study every patient or next of kin gave a signed consent to participate after reading an information notice.
: Not applicable.
: The authors declare that they have no competing interests.