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. 2012 Feb 23;344:e977. doi: 10.1136/bmj.e977

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© Huybrechts et al 2012

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/2.0/ and http://creativecommons.org/licenses/by-nc/2.0/legalcode.

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graphic file with name huyk000030.f1_default.jpg — Fig 1 Assembly of study cohort of patients in nursing homes starting treatment with antipsychotic drugs (ICD-9=international classification of diseases, ninth revision; MDS=Minimum Data Set; OSCAR=Online Survey Certification and Reporting)