00658naa#a2200217#i#450# EN\\bibl\56841 20241121184431.4 2712-8164 20200325b2020####ek#y0engy0150####ca RUS RU MODERN EPIDEMIOLOGICAL FEATURES OF WHOOPING COUGH IN THE ASTRAKHAN REGION Journal article Astrakhan Astrakhan State Medical University 2020 7 с. Journal article local . 616.921.8 - 036.2 (470.46) RUS Spirenkova Anna E Shendo Gennadiy L Ugleva Svetlana V. Akhmerova Raziya R kaspmed.ru