APA

Chen D., Hu Y., Wu B., Chen L., Fang Z., Yang F. & Wang L. (20150708). Tumor necrosis factor-alpha gene G308A polymorphism is associated with the risk of preterm delivery. : Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences.

Chicago

Chen Dafang, Hu Yonghua, Wu Baiyan, Chen Li, Fang Zhi'an, Yang Fan and Wang Lihua. 20150708. Tumor necrosis factor-alpha gene G308A polymorphism is associated with the risk of preterm delivery. : Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences.

Harvard

Chen D., Hu Y., Wu B., Chen L., Fang Z., Yang F. and Wang L. (20150708). Tumor necrosis factor-alpha gene G308A polymorphism is associated with the risk of preterm delivery. : Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences.

MLA

Chen Dafang, Hu Yonghua, Wu Baiyan, Chen Li, Fang Zhi'an, Yang Fan and Wang Lihua. Tumor necrosis factor-alpha gene G308A polymorphism is associated with the risk of preterm delivery. : Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences. 20150708.