00570naa#a2200169#i#450# EN\\bibl\16888 20250104105330.6 2409-3750 20170601b2017####ek#y0engy0150####ca RU ACUTE PERICARDITIS WITHIN THE DIFFERENTIAL DIAGNOSIS OF CHEST PAIN Journal article Tula LLC Information and publishing center Innovations and investments 2017 5 с. Journal article local Медицина. Охрана здоровья. 61 Kinyasheva Natalya naukaru.ru