Results 211 to 220 of about 6,954,119 (230)
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Reproducibility and validity of a semiquantitative food frequency questionnaire.
American Journal of Epidemiology, 1985W. Willett+9 more
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The McGill Pain Questionnaire: Major properties and scoring methods
Pain, 1975R. Melzack
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The Oswestry low back pain disability questionnaire.
Physiotherapy, 1980J. Fairbank+3 more
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Detecting alcoholism. The CAGE questionnaire.
Journal of the American Medical Association (JAMA), 1984J. Ewing
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Reliability and Predictive Validity of the Motivated Strategies for Learning Questionnaire (Mslq)
, 1993P. Pintrich+3 more
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A short questionnaire for the measurement of habitual physical activity in epidemiological studies.
American Journal of Clinical Nutrition, 1982J. Baecke, J. Burema, J. Frijters
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