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mental health

Judged: two independent readers; copy check clear.

DTD

DTD DTD stands for difficult-to-treat depression, a broad term for depressive conditions that still cause major problems despite usual treatment.

DTD stands for difficult-to-treat depression, a broad term for depressive conditions that still cause major problems despite usual treatment. It describes suboptimal results related to treatment failure, including lack of response, intolerance, non-acceptance, or contraindications across treatment options.