Forster, AS; McBride, K; Davies, C; Stoney, T; Marshall, H; McGeechan, K; Cooper, S; (2017) Development and validation of measures to evaluate adolescents' knowledge about human papillomavirus (HPV), involvement in HPV vaccine decision-making, self-efficacy to receive the vaccine and fear and anxiety. Public Health , 147 pp. 77-83. 10.1016/j.puhe.2017.02.006. Green open access