Gijsberts, C. M., Benson, L., Dahlström, U., Sim, D., Yeo, D. P. S., Ong, H. Y., . . . Lam, C. S. P. (2016). Ethnic differences in the association of QRS duration with ejection fraction and outcome in heart failure. Heart.
استشهاد بنمط شيكاغوGijsberts, Crystel M., et al. "Ethnic Differences in the Association of QRS Duration With Ejection Fraction and Outcome in Heart Failure." Heart 2016.
MLA استشهادGijsberts, Crystel M., et al. "Ethnic Differences in the Association of QRS Duration With Ejection Fraction and Outcome in Heart Failure." Heart 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.