For citations:
Lukanin D.V., Sokolov A.A., Sokolov A.A., Klimenko M.S. A clinical case of severe iron deficiency anemia in a patient with hiatal hernia. Medical alphabet. 2021;(23):104-109. (In Russ.) https://doi.org/10.33667/2078-5631-2021-23-104-109