Infettivologia
Two doses of HPV vaccine may be as protective as full course
Two doses of the human papillomavirus (HPV) vaccine Cervarix were as effective as the current standard three-dose regimen after four years of follow-up, according to researchers from the National Cancer Institute (NCI), part of the National Institutes of Health, and their colleagues.
Approfondisci
http://www.nih.gov/news/health/sep2011/nci-09.htm...
National Institutes of Health