Gottvall , M., Grandahl , M., Höglund , A. T., Larsson , M., Stenhammar , C., Andrae , B. and Tydén , T. (2013) “Trust versus concerns—how parents reason when they accept HPV vaccination for their young daughter”, Upsala Journal of Medical Sciences, 118(4). doi: 10.3109/03009734.2013.809039.