INFECTION RISK PATTERNS OF CLONORCHIOSIS CLONORCHIS SINENSIS ASSOCIATED WITH THE FRESHWATER SNAIL PARAFOSSARULUS MANCHOURICUS IN NORTHERN VIETNAM. YHCĐ 2026, 67 (CĐ4-HN Ký sinh trùng-HN Hóa sinh 2026). https://doi.org/10.52163/yhc.v67iCD4.4783.