Spatio-temporal coherence of dengue, chikungunya and Zika outbreaks in Merida, Mexico by Bisanzio, D, Dzul-Manzanilla, F, Gomez-Dantés, H, Pavia-Ruz, N, Hladish, T, Lenhart, A, Palacio-Vargas, J, González Roldan, J, Correa-Morales, F, Sánchez-Tejeda, G, Kuri Morales, P, Manrique-Saide, P, Longini, I, Halloran, M, Vazquez-Prokopec, G