Kesek, M., Rönn, F., Tollefsen, T., Höglund, N., Näslund, U. and Jensen, S. M. (2010) “Symptomatic improvement after catheter ablation of supraventricular tachycardia measured by the arrhythmia-specific questionnaire U22”, Upsala Journal of Medical Sciences, 116(1), pp. 52–59. doi: 10.3109/03009734.2010.517875.