Authors: Willumsen, T Vassend, O Hoffart, A

Citation: T. Willumsen et al., A comparison of cognitive therapy, applied relaxation, and nitrous oxide sedation in the treatment of dental fear, ACT ODON SC, 59(5), 2001, pp. 290-296

Authors: Vassend, O Willumsen, T Hoffart, A

Citation: O. Vassend et al., Effects of dental fear treatment on general distress - The role of personality variables and treatment method, BEHAV MODIF, 24(4), 2000, pp. 580-599

Authors: Vassend, O Skrondal, A

Citation: O. Vassend et A. Skrondal, The problem of structural indeterminacy in multidimensional symptom reportinstruments. The case of SCL-90-R, BEHAV RES T, 37(7), 1999, pp. 685-701