Opportunity for catch-up HPV vaccination in young women after first delivery
Cristina Helena Rama, Luisa L Villa, Sonia Pagliusi, Maria A Andreoli, Maria C Costa, Patricia Thomann, Venancio A F Alves, Adhemar Longatto-Filho, Jose Eluf-Neto
Journal of Epidemiology & Community Health Jul 2010, 64 (7) 610-615; DOI: 10.1136/jech.2008.086439