The current state of introduction of human papillomavirus vaccination into national immunisation schedules in Europe: first results of the VENICE2 2010 survey
Dorleans, Giambi, Dematte, Cotter, Stefanoff, Mereckiene, O'Flanagan, Lopalco, D'Ancona, Levy-Bruhl, VENICE 2 project gatekeepers group2010 Nov 25Tijdschriftartikel