A Systematic Review of Comparative Efficacy of Treatments and Controls for Depression Khan, Arif ; Faucett, James ; Lichtenberg, Pesach ; Kirsch, Irving ; Brown, Walter A. Abstract Publication: PLoS ONE Pub Date: July 2012 DOI: 10.1371/journal.pone.0041778 Bibcode: 2012PLoSO...741778K