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Hulshof TA, Zuidema SU, van Meer PJK, Gispen-de Wied CC, Luijendijk HJ.Hulshof TA, et al.Int J Methods Psychiatr Res. 2019 Mar;28(1):e1757. doi: 10.1002/mpr.1757. Epub 2018 Dec 4.Int J Methods Psychiatr Res. 2019.PMID: 30515916Free PMC article.