GreenbergRPBornsteinRFGreenbergMDFisherS.A meta-analysis of antidepressant outcome under “blinder” conditions. J Consult Clin Psychol1992;160:664–9.
2.
SongSFreemantleNSheldonTAHouseAWatsonPLongA, and others. Selective serotonin re-uptake inhibitors: Meta-analysis of efficacy and acceptability. BMJ1993;306:863–7.
3.
Tri-Council Working Group on Ethics. Code of conduct for research involving humans, draft document. The Medical Research Council of Canada, the Natural Sciences and Engineering Research Council of Canada, and the Social Sciences and Humanities Research Council of Canada; 1996.