APA (7th ed.) Citation

Zhou, Y., Yang, Q., Ye, J., Wu, X., Hou, X., Feng, Y., . . . Sun, J. (2021). Clinical features and death risk factors in COVID-19 patients with cancer. BMC Infectious Diseases, 21(1), 1. https://doi.org/10.1186/s12879-021-06495-9

Chicago Style (17th ed.) Citation

Zhou, Yi, et al. "Clinical Features and Death Risk Factors in COVID-19 Patients with Cancer." BMC Infectious Diseases 21, no. 1 (2021): 1. https://doi.org/10.1186/s12879-021-06495-9.

MLA (9th ed.) Citation

Zhou, Yi, et al. "Clinical Features and Death Risk Factors in COVID-19 Patients with Cancer." BMC Infectious Diseases, vol. 21, no. 1, 2021, p. 1, https://doi.org/10.1186/s12879-021-06495-9.

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