1. Factor analysis of symptom subtypes of obsessive compulsive disorder and their relation to personality and tic disorders;Baer;Journal of Clinical Psychiatry,1994
2. Hoarding and treatment response in 38 nondepressed subjects with obsessive–compulsive disorder;Black;Journal of Clinical Psychiatry,1998
3. Obsessive–compulsive disorder subgroups: a symptom-based clustering approach;Calamari;Behaviour Research and Therapy,1999
4. Hoarding behaviors in a large college sample;Coles;Behaviour Research and Therapy,2003
5. Hoarding of anorexia nervosa;Frankenburg;British Journal of Medical Psychology,1984