Lê VK, Đoàn TKO, Nguyen TTT, Nguyen TK, Le TY, Vu DL. Imaging characteristics and outcomes of ultrasound-guided percutaneousdrainage of appendicular abscess after 12 months at the radiology center, Bach Mai hospital. vjrnm. 2026;(62):4-12. doi:10.55046/vjrnm.62.1555.2026