Sergey Aleksandrovich Kityan, Mamazoir Akhmedovich Khujamberdiev, Nelly Rafikovna Uzbekova, and Nodira Mukhtarovna Badalbaeva. 2021. “SIGNIFICANT PATHOGENETIC FACTORS IN THE DEVELOPMENT OF CHRONIC HEART FAILURE WITH PRESERVED EJECTION FRACTION”. JournalNX - A Multidisciplinary Peer Reviewed Journal 7 (03):67-72. https://repo.journalnx.com/index.php/nx/article/view/2732.