Survival differences between chemotherapy and chemoradiotherapy in metastatic esophageal cancer: a propensity score-matc...
Original Article
Survival differences between chemotherapy and chemoradiotherapy in metastatic esophageal cancer: a propensity score-matched study based on the SEER database
Yue Shao, Min Zhang, Liu Ye, Dan Chen, Qing-Chen Wu, Cheng Zhang