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. 1978 Sep;33(9):821-30.
doi: 10.1037//0003-066x.33.9.821.

Conceptual, methodological, and ethical problems of placebo groups in psychotherapy research

K D O'Leary, T D Borkovec

Conceptual, methodological, and ethical problems of placebo groups in psychotherapy research

K D O'Leary et al. Am Psychol. 1978 Sep.
No abstract available

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