Cita APA

Li, Y., Zhang, X., Sang, H., Niu, X., Liu, T., Liu, W., & Li, J. (2019). Urban-rural differences in risk factors for ischemic stroke in northern China. Medicine (Baltimore).

Citación estilo Chicago

Li, Yang, Xin Zhang, Hui Sang, Xiaoyuan Niu, Tingting Liu, Weidong Liu, and Jian Li. "Urban-rural Differences in Risk Factors for Ischemic Stroke in Northern China." Medicine (Baltimore) 2019.

Cita MLA

Li, Yang, et al. "Urban-rural Differences in Risk Factors for Ischemic Stroke in Northern China." Medicine (Baltimore) 2019.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.