Text and Data Mining valid from 2016-10-25
Received: 13 July 2016
Accepted: 11 October 2016
First Online: 25 October 2016
Compliance with ethical standards
: This work was financially supported by an Alpe d’HuZes/Dutch Cancer Society Bas Mulder Award for T.C.K. (grant number 5409). Data collection, data analysis, and interpretation of data, writing of the paper, and decision to submit were left to the authors’ discretion and were not influenced by Alpe d’HuZes/Dutch Cancer Society.
: None (all authors).