Funding for this research was provided by:
Endowment Fund established for the “Sir David Todd Professorship in Medicine” (N/A)
Text and Data Mining valid from 2018-02-07
Received: 8 October 2017
Accepted: 21 December 2017
First Online: 7 February 2018
Duality of interest
: The authors declare that there is no duality of interest associated with this manuscript.