APA (7th ed.) Citation

Zhang, N., Zhang, N., Chen, S., Shi, Y., Wang, Z., Jia, R., . . . Dai, G. Charlson syndrome index predicted survival in pancreatic cancer patients received immunotherapy. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Zhang, Nan, Nan Zhang, Shiyun Chen, Yue Shi, Zhikuan Wang, Ru Jia, Guanghai Dai, and Guanghai Dai. Charlson Syndrome Index Predicted Survival in Pancreatic Cancer Patients Received Immunotherapy. Frontiers Media S.A.

MLA (9th ed.) Citation

Zhang, Nan, et al. Charlson Syndrome Index Predicted Survival in Pancreatic Cancer Patients Received Immunotherapy. Frontiers Media S.A.