APA (7th ed.) Citation

Trapp, E., & Schneeweiss, A. (2019). Presence of circulating tumor cells in high-risk early breast cancer during follow-up and prognosis. Journal of the National Cancer Institute, 111(4), . https://doi.org/10.1093/jnci/djy152

Chicago Style (17th ed.) Citation

Trapp, Elisabeth, and Andreas Schneeweiss. "Presence of Circulating Tumor Cells in High-risk Early Breast Cancer During Follow-up and Prognosis." Journal of the National Cancer Institute 111, no. 4 (2019). https://doi.org/10.1093/jnci/djy152.

MLA (9th ed.) Citation

Trapp, Elisabeth, and Andreas Schneeweiss. "Presence of Circulating Tumor Cells in High-risk Early Breast Cancer During Follow-up and Prognosis." Journal of the National Cancer Institute, vol. 111, no. 4, 2019, https://doi.org/10.1093/jnci/djy152.