Ulyana Viktorovna Matveeva และผู้แต่งคนอื่นๆ. (2022) Bleeding in Erosive and Ulcerative Lesions of the Upper Digestive Tract in Children. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>13</i>(8), 13A8C: 1-9.Ulyana Viktorovna Matveeva และผู้แต่งคนอื่นๆ. "Bleeding in Erosive and Ulcerative Lesions of the Upper Digestive Tract in Children". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 13 (2022):13A8C: 1-9.Ulyana Viktorovna Matveeva และผู้แต่งคนอื่นๆ. Bleeding in Erosive and Ulcerative Lesions of the Upper Digestive Tract in Children. TuEngr Group:ม.ป.ท. 2022.