@article{song_yu_zhang_2015,  title={Chemotherapy and prognosis in advanced thymic carcinoma patients},  volume={70},  ISSN={1807-5932},  url={https://doi.org/10.6061/clinics/2015(12)03},  DOI={10.6061/clinics/2015(12)03},  number={12},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Song, Zhengbo and Yu, Xinmin and Zhang, Yiping},  year={2015},  month={Dec},  pages={775–780} }