Funding for this research was provided by:
Kreftforeningen (749434, 5745046)
Norges Forskningsråd (250958, 283790)
Helse Vest (370270)
Text and Data Mining valid from 2019-04-10
Received: 7 March 2019
Accepted: 27 March 2019
First Online: 10 April 2019
: The authors declare that they have no competing interests.
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