Funding for this research was provided by:
Sarcoma Foundation of America (222433)
National Cancer Institute (CA151452-01)
Text and Data Mining valid from 2019-08-13
Received: 1 June 2019
Accepted: 24 July 2019
First Online: 13 August 2019
Ethics approval and consent to participate
: Not applicable.
: All the authors have approved the final manuscript for publication.
: The authors declare that they have no competing interests.