B. J. R. Sharif, E. A. Liuta, and I. I. Oktiabrova, “HEART FAILURE IN THE PATIENT WITH ACROSSED INFECTIOUS ENDOCARDITI ON THE CONGENITAL BIKUSPIDAL VALVE OF AORTA”, J. V. N. Karazin Khark. Nat. Univ., Ser. Med., no. 33, pp. 99-101, Sep. 2017.