Development and psychometric evaluation of the Decision Tool Anxiety Disorders, OCD and PTSD (DTAOP): Facilitating the early detection of patients in need of highly specialized care. - van Krugten FCW; Kaddouri M; Goorden M; van Balkom AJLM; Berretty EW; Cath DC; Hendriks GJ; Matthijssen SJMA; Visser HAD; van Vliet IM; Brouwer WBF; Hakkaart-van Roijen L (PloS one, 2021)