Clinical value of ultrasonic imaging in diagnosis of hypopharyngeal cancer with cervical lymph node metastasis.Published in:Oncology Letters, 2019, v. 18, n. 6, p. 5917, doi. 10.3892/ol.2019.10939By:Wang, Guzi;Li, Xiaoguang;Li, Li;Liu, Dayu;Sun, Ruijie;Zhang, Qiu;Geng, Chenchen;Gong, Haitong;Gao, XiaoqianPublication type:Article