Comparison between biliary plastic stents with and without application of silver nanoparticles: an in-vitro study of the biofilm formation - Flumignan, Victor Kalil; Sircili, Marcelo de Palma; Franzolin, Marcia Regina; Tavassi, Ana Marisa Chudzinski; Germano, Lígia Garcia; Souza, Ana Vitória dos Santos; Silva, Nicole Fernandes; Fukumasu, Newton Kiyoshi; Anjos, Raphaela Marques dos; Otoch, Jose Pinhata; Artifon, Everson Luiz de Almeida (Acta Cirúrgica Brasileira, 2025)