Maura, Géric http://orcid.org/0000-0001-6597-5122
Bardou, Marc http://orcid.org/0000-0003-0028-1837
Billionnet, Cécile
Weill, Alain http://orcid.org/0000-0001-8687-9092
Drouin, Jérôme
Neumann, Anke http://orcid.org/0000-0002-6697-8023
Article History
Received: 4 February 2020
Accepted: 15 June 2020
First Online: 15 July 2020
Competing interests
: The authors declare no competing interests.
: No additional data are available directly from the authors. Permanent access to the French healthcare databases is automatically granted to certain government agencies, public institutions and public service authorities. Temporary access for studies and research is possible upon request to the national health data institute (INDS). All databases used in this study only contained anonymous patient records.