Williams, J., Hirsch, E., Anderson, K., Bush, A., Goldstein, S., Grill, S., . . . Marsh, L. (2012). A comparison of nine scales to detect depression in Parkinson disease: Which scale to use? Lippincott Williams & Wilkins.
Παραπομπή Chicago StyleWilliams, J.R., et al. A Comparison of Nine Scales to Detect Depression in Parkinson Disease: Which Scale to Use? Lippincott Williams & Wilkins, 2012.
Παραπομπή MLAWilliams, J.R., et al. A Comparison of Nine Scales to Detect Depression in Parkinson Disease: Which Scale to Use? Lippincott Williams & Wilkins, 2012.
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