Risk Analysis  
Volume 41, Issue 2 Pages: 223-406 February 2021
https://onlinelibrary.wiley.com/toc/15396924/current

Global Transmission of Live Polioviruses: Updated Dynamic Modeling of the Polio Endgame
Dominika A. Kalkowska, Mark A. Pallansch, Steven G. F. Wassilak, Stephen L. Cochi, Kimberly M. Thompson

Pages: 248-265
First Published: 20 January 2020