LYTVYNENKO, I.; SOPOTENSKY, S. Left-sided lung abscess, complicated with bronchoperitoneal fistula: case report. Acta Medica Bulgarica, Sofia, Bulgaria, v. 53, n. Suppl 1, p. 93–98, 2026. DOI: 10.2478/AMB-2026-0015. Disponível em: https://journals.mu-sofia.bg/index.php/amb/article/view/477.. Acesso em: 7 feb. 2026.