Text and Data Mining valid from 2018-02-16
Received: 11 September 2017
Revised: 13 November 2017
Accepted: 6 December 2017
First Online: 16 February 2018
Compliance with ethical standards
: WKS is listed as a co-inventor on a patent regarding appetite change in depression. BWJHP has received research funding (non-related to the work reported here) from Jansen Research and Boehringer Ingelheim. The remaining authors declare that they have no conflict of interest.