APA (7th ed.) Citation

Mächler, H., Salaymeh, L., Zirngast, B., Anelli-Monti, M., Oberwalder, P., Yates, A., . . . Marte, W. (2011). There is no significant difference in the operative risk between octogenarians compared with patients younger than 60 years in cardiac surgery. European Surgery: ACA Acta Chirurgica Austriaca, 43(6), 338. https://doi.org/10.1007/s10353-011-0054-7

Chicago Style (17th ed.) Citation

Mächler, H., et al. "There Is No Significant Difference in the Operative Risk Between Octogenarians Compared with Patients Younger than 60 Years in Cardiac Surgery." European Surgery: ACA Acta Chirurgica Austriaca 43, no. 6 (2011): 338. https://doi.org/10.1007/s10353-011-0054-7.

MLA (9th ed.) Citation

Mächler, H., et al. "There Is No Significant Difference in the Operative Risk Between Octogenarians Compared with Patients Younger than 60 Years in Cardiac Surgery." European Surgery: ACA Acta Chirurgica Austriaca, vol. 43, no. 6, 2011, p. 338, https://doi.org/10.1007/s10353-011-0054-7.