APA

Zhang Y., Liu Y., Song R., Zhang L., Su Z., Li Y., Chen R., Shi N., Zhao X., Du S. & Ding X. (20191022). Validating traditional Chinese syndrome features in varied stages of chronic gastritis malignant transformation: study protocol for a cross-sectional study. : BMJ open.

Chicago

Zhang Yin, Liu Yue, Song Rui, Zhang Li, Su Zeqi, Li Yannan, Chen Runhua, Shi Ning, Zhao Xia, Du Shiyu and Ding Xia. 20191022. Validating traditional Chinese syndrome features in varied stages of chronic gastritis malignant transformation: study protocol for a cross-sectional study. : BMJ open.

Harvard

Zhang Y., Liu Y., Song R., Zhang L., Su Z., Li Y., Chen R., Shi N., Zhao X., Du S. and Ding X. (20191022). Validating traditional Chinese syndrome features in varied stages of chronic gastritis malignant transformation: study protocol for a cross-sectional study. : BMJ open.

MLA

Zhang Yin, Liu Yue, Song Rui, Zhang Li, Su Zeqi, Li Yannan, Chen Runhua, Shi Ning, Zhao Xia, Du Shiyu and Ding Xia. Validating traditional Chinese syndrome features in varied stages of chronic gastritis malignant transformation: study protocol for a cross-sectional study. : BMJ open. 20191022.