Williams VS, Feltner D, Hill C, Morlock R. Evaluation of a global anxiety – Visual analog scale (ga-vas) in a clinical trial comparing lorazepam and paroxetine in patients with gad. Poster presented at the CINP 25th Biennial Congress; July 2006. [abstract] Int J Neuropsychopharmacol. 2006 Jul; 9(Suppl 1):S118.
Michels KB, Rothman KJ. Update on unethical use of placebos in randomised trials. Bioethics. 2003 Apr;17(2):188-204.
Zarkin GA, Bray JW, Davis KL, Babor TF, Higgins-Biddle JC. The costs of screening and brief intervention for risky alcohol use. J Stud Alcohol. 2003 Jan 1;64(6):849-57.
Longo C, Raskin J, Gilsenan AW, Corey-Lisle P, Hopkins JS, Sherrill BH. Prevalence of treatment-resistant depression in Saskatchewan - limitations of a claims-based analysis. Int J Neuropsychopharmacol. 2002 Jun 1;5(Suppl 1):S141. doi: 10.1017/S1461145702003176