APA (7th ed.) Citation

NP, M., PN, M., IE, V., NP, B., KS, F., & AI, K. (2020). Extreme heart rhythm alteration during a head-up tilt test. Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese, 61(3), 224. https://doi.org/10.1016/j.hjc.2019.11.003

Chicago Style (17th ed.) Citation

NP, Margos, Margos PN, Velegraki IE, Barbatzas NP, Filippou KS, and Kranidis AI. "Extreme Heart Rhythm Alteration During a Head-up Tilt Test." Hellenic Journal of Cardiology : HJC = Hellenike Kardiologike Epitheorese 61, no. 3 (2020): 224. https://doi.org/10.1016/j.hjc.2019.11.003.

MLA (9th ed.) Citation

NP, Margos, et al. "Extreme Heart Rhythm Alteration During a Head-up Tilt Test." Hellenic Journal of Cardiology : HJC = Hellenike Kardiologike Epitheorese, vol. 61, no. 3, 2020, p. 224, https://doi.org/10.1016/j.hjc.2019.11.003.