Leprosy in urban space, areas of risk for disability and worsening of this health condition in Foz Do Iguaçu, the border region between Brazil, Paraguay and Argentina - Assis, Ivaneliza Simionato de; Berra, Thais Zamboni; Alves, Luana Seles; Ramos, Antônio Carlos Vieira; Arroyo, Luiz Henrique; Santos, Danielle Talita; Arcoverde, Marcos Augusto Moraes; Alves, Josilene Dália; Crispim, Juliane de Almeida; Pieri, Flávia Meneguetti; Frade, Marco Andrey Cipriani; Pinto, Ione Carvalho; et al. (BMC Public Health, 2020)