APA (7th ed.) Citation

(2018). Author Index. European Journal of Heart Failure, 20, 639. https://doi.org/10.1002/ejhf.1198

Chicago Style (17th ed.) Citation

"Author Index." European Journal of Heart Failure 20 (2018): 639. https://doi.org/10.1002/ejhf.1198.

MLA (9th ed.) Citation

"Author Index." European Journal of Heart Failure, vol. 20, 2018, p. 639, https://doi.org/10.1002/ejhf.1198.

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