İsa Öner Yüksel & Erkan Köklü. (2015). Letters to the editor: An elderly patient with atresia of the left main stem. KARE Publishing.
Chicago Style (17th ed.) Citationİsa Öner Yüksel and Erkan Köklü. Letters to the Editor: An Elderly Patient with Atresia of the Left Main Stem. KARE Publishing, 2015.
MLA (9th ed.) Citationİsa Öner Yüksel and Erkan Köklü. Letters to the Editor: An Elderly Patient with Atresia of the Left Main Stem. KARE Publishing, 2015.
Warning: These citations may not always be 100% accurate.