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Comparison of facial expression in patients with obsessive-compulsive disorder and schizophrenia using the Facial Action Coding System: a preliminary study.
Bersani G, Bersani FS, Valeriani G, Robiony M, Anastasia A, Colletti C, Liberati D, Capra E, Quartini A, Polli E. Bersani G, et al. Among authors: colletti c. Neuropsychiatr Dis Treat. 2012;8:537-47. doi: 10.2147/NDT.S37174. Epub 2012 Dec 18. Neuropsychiatr Dis Treat. 2012. PMID: 23269872 Free PMC article.