... University, Linköping, Sweden.Authors’ contributionsEA was mainly responsible in designing the study, treating all patients,writing the treatment manual, analyzing data and drafted the manuscript. ... Y- BOCS was admini steredat baseline and post-treatment by a psychiatrist and administered as a self-rating questionnaire at screening,baseline and post-treatment [33].Obsessive Compulsive Inventory ... of data, interpretation and revising thismanuscript. NL participated in the study conception, its design and management, analysis of data, interpretation and revising this manuscript.GA participated...