Malignant Melanoma of Tongue with Cervical Lymph Node Metastasis 12 Years after Operation: Case Report
LI Zhong-lian, QIU Fen-fang, QIAN Hao
《Journal of Oral and Maxillofacial Surgery》 . 2014, (5): 397 .  DOI: 10.3969/j.issn.1005-4979.2014.05.017