Text and Data Mining valid from 2020-02-13
Received: 22 October 2019
Accepted: 5 February 2020
First Online: 13 February 2020
Ethics approval and consent to participate
: Prospective recording of data was approved by the French Authority, the Advisory Committee on Information Processing in Healthcare Research (ID-RCB: 2018-A01141–54).
: Not applicable.
: The authors declare that they have no competing interests.