LE, T. K. N. A case report of parasigmoidabcess due to foreign body. Vietnamese Journal of Radiology and Nuclear Medicine, [S. l.], n. 20, p. 54-56, 2022. DOI: 10.55046/vjrnm.20.415.2015. Disponível em: https://vjrnm.edu.vn/index.php/vjrnm/article/view/415. Acesso em: 18 may. 2024.