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APA Citation
Chen, R., Liu, Y., Song, G., Li, B., Zhao, D., Hua, Z., Wang, X., Li, J., Hao, C., Zhang, L., Liu, S., Wang, J., Zhou, J., Zhang, Y., Li, B., Li, Y., Feng, X., Li, L., Dong, Z., Wei, W., & Wang, G. (n.d.). 164 EFFECTIVENESS OF ONE-TIME ENDOSCOPIC SCREENING PROGRAM IN PREVENTION OF ESOPHAGEAL CANCER IN CHINA: A MULTI-CENTER POPULATION-BASED COHORT STUDY. Diseases of the esophagus, 33, . http://access.bl.uk/ark:/81055/vdc_100116601745.0x00001d