We have been researching the psychopathology of addiction using the SCL-ninety questionnaire. Now we have these questionnaires of heroin / cocaine / alcohol individuals. We do will need SCL-ninety questionnaire of a group of depressed topics (not addicts). Noone hopes to share and collaborate to a paper? There's a chance http://www.bing.com/maps?ss=ypid.YN873x17214816707831949938&mkt=en-US