“THE EFFECTIVENESS OF A NEW FOOD SUBSTANCE - A HARD GELATIN CAPSULE - ‘SEDAN BARK’ IS BEING STUDIED IN CHILDREN WHO HAVE RECOVERED FROM THE CORONAVIRUS” (2023) European Journal of Interdisciplinary Research and Development, 12, pp. 201–207. Available at: https://ejird.journalspark.org/index.php/ejird/article/view/377 (Accessed: 31 July 2025).