HoglundAT, TydenT, HannerforsAK, LarssonM. Knowledge of human papillomavirus and attitudes to vaccination among Swedish high school students. Int J STD AIDS2009;20:102–7
2.
See http://www.whnt.nhs.uk/womensandchildrens/childrens/school_nursing (last checked July 2009)
3.
See http://www.immunisation.nhs.uk/Vaccines/HPV/about_the_HPV_vaccine (last checked July 2009)
