Burmak , Y. ., Petrov , Y. ., Ivanytska , T. . and Іvanytskyi І. . (2023) “THE EXPRESSION OF METABOLIC CHANGES AND FACTORS OF NON-SPECIFIC RESISTANCE IN PATIENTS WITH CHRONIC BRONCHITIS AND COMORBID PEPTIC ULCER AT DIFFERENT TERMS OF TREATMENT AND OUTPATIENT OBSERVATION”, Collection of scientific papers «ΛΌГOΣ», (August 18, 2023; Cambridge, UK), pp. 254–256. doi: 10.36074/logos-18.08.2023.73.