Proximal limb weakness and amyotrophy in a man with silicosis - Souza, Paulo Victor Sgobbi de; Bortholin, Thiago; Naylor, Fernando George Monteiro; Pinto, Wladimir Bocca Vieira de Rezende; Schmidt, Beny; Oliveira, Acary Souza Bulle (Arquivos de Neuro-Psiquiatria, 2018)