title: The sequential approach to relapse prevention in unipolar depression.
authors.affiliation: Department of Psychiatry, Faculty of Medicine, Addis Ababa University, PO Box 9086, Addis Ababa, Ethiopia.
authors.forename: Giovanni A
authors.initials: GA
authors.lastname: Fava
authors.forename: Chiara
authors.initials: C
authors.lastname: Ruini