APA (7th ed.) Citation

Savitska, Y., Klantsa, A., & Shchepina, N. Wellens syndrome or For whom the bell tolls? TOV Chetverta Khvylia.

Chicago Style (17th ed.) Citation

Savitska, Yu.V, A.I Klantsa, and N.V Shchepina. Wellens Syndrome or For Whom the Bell Tolls? TOV Chetverta Khvylia.

MLA (9th ed.) Citation

Savitska, Yu.V, et al. Wellens Syndrome or For Whom the Bell Tolls? TOV Chetverta Khvylia.