WILLIAM, . et al. KARAKTERISTIK BENDA ASING ESOFAGUS DI RSUP SANGLAH PERIODE JANUARI 2019 – DESEMBER 2020. E-Jurnal Medika Udayana, [S.l.], v. 11, n. 4, p. 69-76, apr. 2022. ISSN 2303-1395. Available at: <http://103.29.196.112/index.php/eum/article/view/80560>. Date accessed: 16 dec. 2025. doi: https://doi.org/10.24843/MU.2022.V11.i04.P11.