Vietnamese pharmacogenomic variation in global context: a systematic review and meta-analysis for clinical implementation - Van Thi Bich Hoang; Anh Van Tran; Tham Thi Bui; Quynh Thi Vu; Mai Thi Quynh Ngo; Khai Van Nguyen; Phuong Thi Thu Nguyen (Frontiers in Pharmacology, 2026)