Text and Data Mining valid from 2014-08-21
Received: 22 November 2013
Accepted: 16 July 2014
First Online: 21 August 2014
: P.S., A.J.K. and M.A.-K. are shareholders of Brainshake Ltd, a startup company offering NMR-based metabolite profiling. K.A. is currently employed by GSK. The remaining authors declare no competing interests.