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Measuring drug urges by questionnaire: do not balance scales.
Sweeney CT, Pillitteri JL, Kozlowski LT. Sweeney CT, et al. Among authors: kozlowski lt. Addict Behav. 1996 Mar-Apr;21(2):199-204. doi: 10.1016/0306-4603(95)00044-5. Addict Behav. 1996. PMID: 8730521 Clinical Trial.
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