References

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• 1988Psychometric properties of the Beck Depression Inventory: Twenty-five years of evaluation11,694 cited
• 1989The Yale Global Tic Severity Scale: Initial Testing of a Clinician-Rated Scale of Tic Severity2,145 cited
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• 2000The EQ-5D---a generic quality of life measure---is a useful instrument to measure quality of life in patients with Parkinson's disease327 cited
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• 2008The Gilles de la Tourette Syndrome–Quality of Life Scale (GTS-QOL)235 cited
• 2007Quality of Life in Youth With Tourette's Syndrome and Chronic Tic Disorder211 cited
• 2001Quality of Life (QOL) of patients with Gilles de la Tourette's syndrome171 cited
• 2004Usefulness of EQ-5D in assessing health status in primary care patients with major depressive disorder.162 cited
• 2004