Text and Data Mining valid from 2018-11-30
First Online: 30 November 2018
Compliance with Ethical Standards
: Financial support for this study was provided by the French National Institute of Health and Medical Research (INSERM). The funding agreement ensured the authors’ independence in designing the study, interpreting the data, and writing and publishing the article.
: Nicolas Krucien; Nathalie Pelletier-Fleury, and Amiram Gafni have no conflicts of interest that are directly relevant to the contents of this study.
: The datasets generated during and/or analyzed during the current study are available from the corresponding author on request.