“…Cognitive therapy for OCD was fully manualised following the guidelines by Clark (2004), Freeston, Léger, and Ladouceur (2001), Ladouceur, Léger, Rhéaume, and Dubé (1996), Rachman (2003), Salkovskis (1985Salkovskis ( , 1989, van Oppen and Arntz (1994), and Wilhelm and Steketee (2006). The treatment protocol consisted of 18 sessions over a 6-month period (18 h of treatment).…”