Lê , Q.A.T. et al. 2026. ASSESSMENT OF POSTOPERATIVE COMPLICATIONS AFTER SURGERY USING THE CLAVIEN-DINDO CLASSIFICATION AND THE COMPREHENSIVE COMPLICATION INDEX (CCI) AT UNIVERSITY MEDICAL CENTER HO CHI MINH CITY. Vietnam Medical Journal. 561, 1 (Jun. 2026). DOI:https://doi.org/10.51298/vmj.v561i1.18083.