SAYDULLAYEVICH, M. L. .; AKHMATOVICH, A. U. .; DJUMANAZAROVICH, M. A. .; ERKULOVICH, K. B. . Endoscopic Diagnosis of Occult Bleeding in Patients with Iron Deficiency Anemia. INTERNATIONAL JOURNAL OF HEALTH SYSTEMS AND MEDICAL SCIENCES, [S. l.], v. 2, n. 7, p. 21–24, 2023. DOI: 10.51699/ijhsms.v2i7.2191. Disponível em: https://inter-publishing.com/index.php/IJHSMS/article/view/2191. Acesso em: 22 jul. 2024.