APA citiranje

El-Abd, H., & Salah, S. (2011). A nonrandomized comparison of off -pump versus on-pump coronary bypass surgery in Egyptian patients. BioMed Central.

Citação norma Chicago

El-Abd, H., and S. Salah. A Nonrandomized Comparison of Off -pump Versus On-pump Coronary Bypass Surgery in Egyptian Patients. BioMed Central, 2011.

MLA citiranje

El-Abd, H., and S. Salah. A Nonrandomized Comparison of Off -pump Versus On-pump Coronary Bypass Surgery in Egyptian Patients. BioMed Central, 2011.

Opozorilo: Ti citati niso vedno 100% točni.