Gomes B da S, de Macedo RRB, Vieira CS, Oliveira JCSLQ, Baltazar Júnior O, de Azevedo GF, et al. PERFORATED PEPTIC ULCER: DIAGNOSTIC STRATEGIES. Editora [Internet]. 2026 Jan. 14 [cited 2026 Mar. 4];:113-24. Available from: https://sevenpubl.com.br/editora/article/view/8998