APA (7th ed.) Citation

Liu, Z., Shan, J., Yu, Q., Wang, X., Song, X., Wang, F., . . . Yu, J. (2021). Real-World Data on Apatinib Efficacy - Results of a Retrospective Study in Metastatic Breast Cancer Patients Pretreated With Multiline Treatment. Frontiers in oncology, 11, 643654. https://doi.org/10.3389/fonc.2021.643654

Chicago Style (17th ed.) Citation

Liu, Zhaoyun, Jing Shan, Qian Yu, Xinzhao Wang, Xiang Song, Fukai Wang, Chao Li, Zhiyong Yu, and Jinming Yu. "Real-World Data on Apatinib Efficacy - Results of a Retrospective Study in Metastatic Breast Cancer Patients Pretreated With Multiline Treatment." Frontiers in Oncology 11 (2021): 643654. https://doi.org/10.3389/fonc.2021.643654.

MLA (9th ed.) Citation

Liu, Zhaoyun, et al. "Real-World Data on Apatinib Efficacy - Results of a Retrospective Study in Metastatic Breast Cancer Patients Pretreated With Multiline Treatment." Frontiers in Oncology, vol. 11, 2021, p. 643654, https://doi.org/10.3389/fonc.2021.643654.

Warning: These citations may not always be 100% accurate.