A study of type-specific HPV natural history and implications for contemporary cervical cancer screening programs oleh Maria Demarco, Noorie Hyun, Olivia Carter-Pokras, Tina R. Raine-Bennett, Li Cheung, Xiaojian Chen, Anne Hammer, Nicole Campos, Walter Kinney, Julia C. Gage, Brian Befano, Rebecca B. Perkins, Xin He, Cher Dallal, Jie Chen, Nancy Poitras, Marie-Helene Mayrand, Francois Coutlee, Robert D. Burk, Thomas Lorey, Philip E. Castle, Nicolas Wentzensen, Mark Schiffman