Prognostic factors of oral tongue squamous cell carcinoma: a retrospective study of 638 cases
YE Chen, CAI Yun, ZHAO Xiao-mei, ZHANG Chen-ping, ZHAO Nai-qing
China Journal of Oral and Maxillofacial Surgery . 2021, (5): 449 -455 .  DOI: 10.19438/j.cjoms.2021.05.012