Kusch I. STUDY OF BREATH OF ADOLESCENTS WITH CHRONIC DYSPEPSIA BY MEANS OF NEW GAS-SENSITIVE SENSORS: METHODIC ASPECTS. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [Internet]. 1 [cited 2024May8];0(14):98-103. Available from: https://periodicals.karazin.ua/medicine/article/view/7046