Text and Data Mining valid from 2018-04-13
Received: 19 April 2017
Accepted: 4 April 2018
First Online: 13 April 2018
Ethics approval and consent to participate
: This retrospective study was reviewed and approved by the Ethics Committee of the Institut Curie (No. A10–024). According to French regulations, patients were informed of research performed with the biological specimens obtained during their treatment and did not express opposition.
: Not applicable.
: The authors declare that they have no competing interests.
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