Παραπομπή APA

Walther, T., & Kempfert, J. (2012). Transapical vs. transfemoral aortic valve implantation: Which approach for which patient, from a surgeon’s standpoint. AME Publishing Company.

Παραπομπή Chicago Style

Walther, Thomas, και Jörg Kempfert. Transapical Vs. Transfemoral Aortic Valve Implantation: Which Approach for Which Patient, From a Surgeon’s Standpoint. AME Publishing Company, 2012.

Παραπομπή MLA

Walther, Thomas, και Jörg Kempfert. Transapical Vs. Transfemoral Aortic Valve Implantation: Which Approach for Which Patient, From a Surgeon’s Standpoint. AME Publishing Company, 2012.

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