Citação norma APA

Liu, Z., Song, Y., Xu, Y., Wang, J., Hu, H., & Weng, Y. (2020). The comparison of the effectiveness and safety of drospirone ethinyl estradiol and ethinyl estradiol cyproterone in the treatment of polycystic ovarian syndrome: A protocol for systematic review and meta-analysis. Medicine (Baltimore).

Citação norma Chicago

Liu, Zhimin, Ying Song, Yuanfang Xu, Jing Wang, Hongyuan Hu, and Yingchun Weng. "The Comparison of the Effectiveness and Safety of Drospirone Ethinyl Estradiol and Ethinyl Estradiol Cyproterone in the Treatment of Polycystic Ovarian Syndrome: A Protocol for Systematic Review and Meta-analysis." Medicine (Baltimore) 2020.

Citação norma MLA

Liu, Zhimin, et al. "The Comparison of the Effectiveness and Safety of Drospirone Ethinyl Estradiol and Ethinyl Estradiol Cyproterone in the Treatment of Polycystic Ovarian Syndrome: A Protocol for Systematic Review and Meta-analysis." Medicine (Baltimore) 2020.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.