Text and Data Mining valid from 2019-11-14
Received: 29 April 2019
Revised: 21 October 2019
Accepted: 21 October 2019
First Online: 14 November 2019
Conflict of interest
: All authors have completed the ICMJE uniform disclosure form at ExternalRef removed and declare no support from any organizations for the submitted work; no financial relationships with any organizations that might have an interest in the submitted work in the previous three years; no other relationships or activities that could appear to have influenced the submitted work.
: The Bus Santé study complied with the Declaration of Helsinki and was approved by the local Institutional Ethics Committee. All participants gave written informed consent before entering the study.