APA Zitierstil

Chen, X., Wang, N., Chen, Y., Xiao, T., Fu, C., & Xu, B. (2016). Costs of chronic obstructive pulmonary disease in urban areas of China: A cross-sectional study in four cities. Int J Chron Obstruct Pulmon Dis.

Chicago Zitierstil

Chen, Xiaoying, Na Wang, Yue Chen, Tian Xiao, Chaowei Fu, und Biao Xu. "Costs of Chronic Obstructive Pulmonary Disease in Urban Areas of China: A Cross-sectional Study in Four Cities." Int J Chron Obstruct Pulmon Dis 2016.

MLA Zitierstil

Chen, Xiaoying, et al. "Costs of Chronic Obstructive Pulmonary Disease in Urban Areas of China: A Cross-sectional Study in Four Cities." Int J Chron Obstruct Pulmon Dis 2016.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.