ETIOLOGY OF COMMUNITY-ACQUIRED PNEUMONIA IN PATIENTS WITH CHRONIC HEART FAILURE Article Bobylev A.A., Rachina S.A., Avdeev S.N., Sukhorukova M.V., Yatsyshina S.B., Omar S., Zorya O.T., Solovjeva A.E. European Journal of Heart Failure. Elsevier Science Publishing Company, Inc.. Vol. 21. 2019. P. 101-101