APA (7th ed.) Citation

Zhang, Q., Liu, N. N., Sun, J. S., Wang, Z. L., Liang, M., Li, G. S., & Wang, M. Y. Echocardiographic assessment of left atrial structural and functional changes after catheter ablation in paroxysmal atrial fibrillation with preserved ejection fraction. Nature Portfolio.

Chicago Style (17th ed.) Citation

Zhang, Qi, Nan Nan Liu, Jing Shu Sun, Zu Lu Wang, Ming Liang, Gui Shen Li, and Mei Yi Wang. Echocardiographic Assessment of Left Atrial Structural and Functional Changes After Catheter Ablation in Paroxysmal Atrial Fibrillation with Preserved Ejection Fraction. Nature Portfolio.

MLA (9th ed.) Citation

Zhang, Qi, et al. Echocardiographic Assessment of Left Atrial Structural and Functional Changes After Catheter Ablation in Paroxysmal Atrial Fibrillation with Preserved Ejection Fraction. Nature Portfolio.

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