APA (7th ed.) Citation

David L. Joyce, M. Commentary: The “hat trick” of cardiac surgeryCentral Message. Elsevier.

Chicago Style (17th ed.) Citation

David L. Joyce, MD. Commentary: The “hat Trick” of Cardiac SurgeryCentral Message. Elsevier.

MLA (9th ed.) Citation

David L. Joyce, MD. Commentary: The “hat Trick” of Cardiac SurgeryCentral Message. Elsevier.

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