Cita APA (7a ed.)

Xu, H., Li, J., Zhong, G., Li, L., Huang, C., Guo, P., . . . He, T. (2021). Characteristics of the Dynamic Electrocardiogram in the Elderly with Nonvalvular Atrial Fibrillation Combined with Long R-R Intervals. Hindawi Limited.

Cita Chicago Style (17a ed.)

Xu, Hongyuan, Jinyi Li, Guoqiang Zhong, Lin Li, Chuang Huang, Peng Guo, Yizhao Chen, y Tao He. Characteristics of the Dynamic Electrocardiogram in the Elderly with Nonvalvular Atrial Fibrillation Combined with Long R-R Intervals. Hindawi Limited, 2021.

Cita MLA (8a ed.)

Xu, Hongyuan, et al. Characteristics of the Dynamic Electrocardiogram in the Elderly with Nonvalvular Atrial Fibrillation Combined with Long R-R Intervals. Hindawi Limited, 2021.