TY - JOUR T1 - The obscurance of the greatest sylvatic yellow fever epidemic and the cooperation of the Pan American Health Organization during the COVID-19 pandemic JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Melo, Carlos Frederico Campelo de Albuquerque e A1 - Vasconcelos, Pedro Fernando da Costa A1 - Alcantara, Luiz Carlos JĂșnior A1 - Araujo, Wildo Navegantes de SN - 0037-8682 UL - 10.1590/0037-8682-0787-2020 VL - 53 Y1 - 2020 PB - Brasil ER -