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Se realizó una revisión de aspectos relacionados con la depresión y el empleo de placebos en ensayos clínicos en esta enfermedad, considerando la Declaración de Helsinki y los criterios de las agencias reguladoras de Estados Unidos y Europa. Además, se analizaron las causas que pueden haber influido en la elevada respuesta a placebo encontrada en un ensayo clínico coordinado por el Centro Nacional...
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