Cita APA

Li, T., Chen, Y., Lai, Y., He, G., & He, G. (2021). Expression and significance of PD-1 and PD-L1 in patients with recurrent spontaneous abortion: A protocol for systematic review and meta-analysis. Medicine (Baltimore).

Citación estilo Chicago

Li, Tao, Yihong Chen, Yi Lai, Guoqian He, y Guolin He. "Expression and Significance of PD-1 and PD-L1 in Patients With Recurrent Spontaneous Abortion: A Protocol for Systematic Review and Meta-analysis." Medicine (Baltimore) 2021.

Cita MLA

Li, Tao, et al. "Expression and Significance of PD-1 and PD-L1 in Patients With Recurrent Spontaneous Abortion: A Protocol for Systematic Review and Meta-analysis." Medicine (Baltimore) 2021.