Aarstad, A. K. H., Beisland, E., André Osthus, A., & Aarstad, H. J. (2011). Distress, quality of life, neuroticism and psychological coping are related in head and neck cancer patients during follow-up. Acta Oncologica, 50(3), 390–398. https://doi.org/10.3109/0284186X.2010.504227