Oostdijk, Nelleke H JLambooij, Mattijs SBeinema, PeterWong, AlbertKunneman, Florian AKeizers, Peter H J2019-07-292019-07-292019-01-011932-62033109125310.1371/journal.pone.0215858http://hdl.handle.net/10029/623156enFora fuelling the discovery of fortified dietary supplements - An exploratory study directed at monitoring the internet for contaminated food supplements based on the reported effects of their users.ArticlePlos One 2019; 14(5):e0215858