PT - JOURNAL ARTICLE AU - M Porta AU - B González AU - S Márquez AU - L Artazcoz TI - Doubts on the appropriateness of universal human papillomavirus vaccination: is evidence on public health benefits already available? AID - 10.1136/jech.2007.073528 DP - 2008 Aug 01 TA - Journal of Epidemiology and Community Health PG - 667--667 VI - 62 IP - 8 4099 - http://jech.bmj.com/content/62/8/667.short 4100 - http://jech.bmj.com/content/62/8/667.full SO - J Epidemiol Community Health2008 Aug 01; 62