Socioeconomic indicators and economic investments influence oral cancer mortality in Latin America - Freire, Aldelany Ramalho; Freire, Deborah Ellen Wanderley Gomes; Araújo, Elza Cristina Farias de; Pucca Júnior, Gilberto Alfredo; Sousa, Simone Alves de; Lucena, Edson Hilan Gomes de; Cavalcanti, Yuri Wanderley; Carrer, Fernanda Campos de Almeida (BMC Public Health, 2021)