Griffith, M. M.; Yahata, Y.; Irie, F.; Kamiya, H.; Watanabe, A.; Kobayashi, Y.; Matsui, T.; Okabe, N.; Taniguchi, K.; Sunagawa, T.; Oishi, K. Evaluation of an Ad Hoc Paper-Based Syndromic Surveillance System in Ibaraki Evacuation Centres Following the 2011 Great East Japan Earthquake and Tsunami. Western Pac Surveill Response J 2018, 9.