https://annals-general-psychiatry.biomedcentral.com/articles/10.1186/s12991-018-0193-3
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https://annals-general-psychiatry.biomedcentral.com/articles/10.1186/s12991-018-0195-1
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https://annals-general-psychiatry.biomedcentral.com/articles/10.1186/s12991-018-0194-2
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