DINH , Thi Thao; NGUYEN , Phu Thanh; DONG , Van Quyen; LY , Tuan Khai; LE , Huu Song; NGO , Tat Trung. INVESTIGATION OF EXON20 PIK3CA GENE MUTATION IN PLASMA OF HORMONE RECEPTOR POSITIVE BREAST CANCER PATIENTS. Tạp chí Y học Việt Nam, [S. l.], v. 532, n. 2, 2023. DOI: 10.51298/vmj.v532i2.7408. Disponível em: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/7408. Acesso em: 6 tháng 10. 2026.