Text and Data Mining valid from 2018-10-22
Received: 9 July 2018
Accepted: 8 October 2018
First Online: 22 October 2018
Ethics approval and consent to participate
: This study was performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All patients gave their informed consent prior to their inclusion in the study. The study obtained ethical approval from the “Comitê de Ética do Hospital de Clínicas de Porto Alegre, Brazil”, and the “Comité de Protection de Personnes- CPP Île-de-France VI, France”.
: Not applicable.
: Niti Goel is an employee of Quintiles IMS but declares no conflict of interest regarding this manuscript. The other authors have disclosed no conflict of interest.
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