Kusch, I.G. “STUDY OF BREATH OF ADOLESCENTS WITH CHRONIC DYSPEPSIA BY MEANS OF NEW GAS-SENSITIVE SENSORS: METHODIC ASPECTS”. The Journal of V. N. Karazin Kharkiv National University, series "Medicine"0, no. 14 (1): 98-103. Accessed May 8, 2024. https://periodicals.karazin.ua/medicine/article/view/7046.