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Quit smoking? quit drinking? why not quit both? analysis of perceptions among belgian postgraduates in psychiatry.
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What factors determine Belgian general practitioners' approaches to detecting and managing substance abuse? A qualitative study based on the I-Change Model.
Development and validation of a questionnaire assessing volitional competencies to enhance the performance of physical activities in chronic low back pain patients.
Development and validation of a questionnaire assessing volitional competencies to enhance the performance of physical activities in chronic low back pain patients