AU - Leber P TI - Placebo controls: No news is good news PT - JOUR DP - 2000 TA - Archives of General Psychiatry pages = {319-320}, VI - 57 IP - 4 AID - 10.1001/archpsyc.57.4.319 [doi] 4100 - http://dx.doi.org/10.1001/archpsyc.57.4.319 SO - Archives of General Psychiatry April 1, 2000 57(4):319