Leal Contini Sanches, João Gabriel, Natália de Oliveira Aires, Bruna Julio Sanches, and Rosana Petillo. “Gastrotomy for Removal of an Expanding Polyurethane Foam Foreign Body Following a Suicide Attempt: A Case Report”. Brazilian Journal of Case Reports 6, no. 1 (July 3, 2026): bjcr208. Accessed July 3, 2026. https://www.bjcasereports.com.br/index.php/bjcr/article/view/bjcr208.