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Yutrirak, K. .; Ratta-apha, W. .; Dankulchai, P. .; Pukrittayakamee, P. . Psychometric Properties of the PHQ-9, HADS, and CES-D Questionnaires and the Prevalence of Depression in Patients With Cancer Receiving Radiotherapy. Siriraj Med J 2021, 73, 793-800.