Funding for this research was provided by:
Cancer Research UK
Article History
Received: 29 January 2019
Accepted: 7 March 2019
First Online: 21 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants. All applicable international, national and/or institutional guidelines for the care and use of animals were followed.