title: It is my great pleasure to welcome you to the fourth issue of 2013. Editorial.
authors.affiliation: Chief Editor.
authors.forename: Siegfried
authors.initials: S
authors.lastname: Kasper
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D010506:Periodicals as Topic; D011570:Psychiatry; D055815:Young Adult