VÂN ANH, Trương; THỊ HOÀNG PHƯỚC, Nguyễn; THỊ OANH, Ngô. INCIDENCE OF PREOPERATIVE ANEMIA IN PATIENT WITH GASTROINTESTINAL CANCER. Journal of Health and Aging - Thong Nhat Hospital, Vietnam, v. 1, n. 1, p. 61–66, 2025. DOI: 10.63947/bvtn.v1i1.9. Disponível em: https://tcsuckhoelaohoa.vn/bvtn/article/view/22. Acesso em: 13 aug. 2025.