APA (7th ed.) Citation

Hricák, V., Krčméry, V., Kováčik, J., & Margitfalvi, P. Etiology and risk factors of 180 cases of native valve endocarditis.

Chicago Style (17th ed.) Citation

Hricák, Vasiľ, Vladimír Krčméry, J. Kováčik, and Peter Margitfalvi. Etiology and Risk Factors of 180 Cases of Native Valve Endocarditis.

MLA (9th ed.) Citation

Hricák, Vasiľ, et al. Etiology and Risk Factors of 180 Cases of Native Valve Endocarditis.

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