@article{article98929733,
title   = {Epidemiologic Approaches to Evaluating the Potential for Human Papillomavirus Type Replacement Postvaccination},
author = {Tota, Joseph E. and Ramanakumar, Agnihotram V. and Jiang, Mengzhu and Dillner, Joakim and Walter, Stephen D. and Kaufman, Jay S. and Coutlée, François and Villa, Luisa L. and Franco, Eduardo L.},
year = {2013},
doi = {10.1093/aje/kwt018},
journal   = {American Journal of Epidemiology}
}