APA (7th ed.) Citation

Oboukhova, O. A., Orekhov, O. O., Tsourko, V. V., & Kaliteyevsky, P. F. Lethal outcomes in middle-aged and elderly patients with rheumatic heart diseases. IMA PRESS LLC.

Chicago Style (17th ed.) Citation

Oboukhova, O A., O O. Orekhov, V V. Tsourko, and P F. Kaliteyevsky. Lethal Outcomes in Middle-aged and Elderly Patients with Rheumatic Heart Diseases. IMA PRESS LLC.

MLA (9th ed.) Citation

Oboukhova, O A., et al. Lethal Outcomes in Middle-aged and Elderly Patients with Rheumatic Heart Diseases. IMA PRESS LLC.

Warning: These citations may not always be 100% accurate.