Funding for this research was provided by:
Institut National Du Cancer (DEPREV -2018-110)
Text and Data Mining valid from 2020-04-07
Received: 2 March 2020
Accepted: 18 March 2020
First Online: 7 April 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of the University Hospital of Brest (B2019CE16). It was accepted on the 18th March 2019. All the data are anonymised, and all participants gave their written consent.
: Not applicable.
: The authors declare that they have no competing interests.