Funding for this research was provided by:
Cancerfonden (CAN 2011/825)
Italian association for cancer research
Örebro county research council
Lions cancer research foundation
Text and Data Mining valid from 2018-12-01
Received: 3 April 2018
Accepted: 26 November 2018
First Online: 5 December 2018
Ethics approval and consent to participate
: The study was approved by the Ethical committee in Stockholm, Sweden (Approval number 2012/1586–31/1). The ethical committee considered that no consent from patients included in the study was needed.
: Not applicable
: The authors declare that they have no competing interests.
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