TY - JOUR AU - Wampold, B.E.; Minami, T.; Tierney, S.C.; Baskin, T.W.; Bhati, K.S TI - The placebo is powerful: estimating placebo effects in medicine and psychotherapy from randomized clinical trials JO - J Clin Psychol IS - 04 VL - 63 PY - 2005 SP - 373 EP - 377. ER -