The risk of dengue for non-immune foreign visitors to the 2016 summer olympic games in Rio de Janeiro, Brazil - Ximenes, Raphael; Amaku, Marcos; Lopez, Luis Fernandez; Coutinho, Francisco Antônio Bezerra; Burattini, Marcelo Nascimento; Greenhalgh, David; Wilder-Smith, Annelies; Struchiner, Claudio José; Massad, Eduardo (BMC Infectious Diseases, 2016)