Choi, Kyung Hwa, Young Dong Yu, Moon Hyung Kang, and Dong Soo Park. 2015. “Sorafenib Treatement for Recurrent Stage T1 Bilateral Renal Cell Carcinoma in Patients With Von Hippel- Lindau Disease: A Case Report and Literature Review”. Canadian Urological Association Journal 9 (9-10):E651-3. https://doi.org/10.5489/cuaj.2863.