APA (7th ed.) Citation

Zha, L., Yang, J., Li, F., Huang, B., Guo, Y., & Jin, L. GnRH-a use before programmed frozen embryo transfer cycles for women with PCOS: A retrospective cohort study. BMC.

Chicago Style (17th ed.) Citation

Zha, Luyang, Jingzhi Yang, Fei Li, Bo Huang, Yaxin Guo, and Lei Jin. GnRH-a Use Before Programmed Frozen Embryo Transfer Cycles for Women with PCOS: A Retrospective Cohort Study. BMC.

MLA (9th ed.) Citation

Zha, Luyang, et al. GnRH-a Use Before Programmed Frozen Embryo Transfer Cycles for Women with PCOS: A Retrospective Cohort Study. BMC.

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