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Lamkaddem M, Stronks K, Devillé WD, Olff M, Gerritsen AA, Essink-Bot ML.Lamkaddem M, et al. Among authors: olff m.BMC Psychiatry. 2014 Mar 27;14:90. doi: 10.1186/1471-244X-14-90.BMC Psychiatry. 2014.PMID: 24670251Free PMC article.