Cai, H., Wang, H., Cao, N., Huang, B., Kong, F., Lu, L., . . . Wang, W. (2020). Calcitonin-negative neuroendocrine tumor of the thyroid with metastasis to liver-rare presentation of an unusual tumor: A case report and review of literature. World J Clin Cases.

Cai, Huai-Jie, Han Wang, Nan Cao, Bin Huang, Fan-Lei Kong, Li-Ren Lu, Ya-Yuan Huang, und Wei Wang. "Calcitonin-negative Neuroendocrine Tumor of the Thyroid With Metastasis to Liver-rare Presentation of an Unusual Tumor: A Case Report and Review of Literature." World J Clin Cases 2020.

Cai, Huai-Jie, et al. "Calcitonin-negative Neuroendocrine Tumor of the Thyroid With Metastasis to Liver-rare Presentation of an Unusual Tumor: A Case Report and Review of Literature." World J Clin Cases 2020.