JNCI Journal of the National Cancer Institute · 2013 · 144 citations · 18 references
Young age at first vaccination is imperative for maximizing quadrivalent HPV vaccine effectiveness.
18
External review and validation of the Swedish national inpatient register
Jonas F. Ludvigsson, Eva Andersson, Anders Ekbom et al. · BMC Public Health · 2011 · 4.9K citations · Full text