Received: 29 March 2019
Accepted: 24 July 2019
First Online: 16 August 2019
Ethics approval and consent to participate
: This study was approved by the French Committee for Data Protection (Commission Nationale Informatique et Liberté - Authorization number 455451) and conducted in accordance with the Declaration of Helsinki. The database was used in accordance with article 6–1-c (Lawfulness of processing) of the European General Data Protection Regulation. Consent to participate was waived due to the retrospective and non-interventional nature of the study.
: Not applicable.
: Author PS received funding from the following commercial companies: Merck Serono, Finox Biotech, Ferring, MSD France SAS, Teva Sante ́ SAS, Allergan France, Gedeon Richter France, Effik S.A., Karl Storz Endoscopie France, GE Medical Systems SCS, Laboratoires Genevrier, H.A.C. Pharma, and Ipsen.The authors confirm that none of this funding was used to support the research in this study.The other authors report no conflict of interest.