APA引用形式

Chen, M., Tang, T., He, T., Du, Y., Qin, D., & Zheng, H. (2020). Management of haemorrhoids: Protocol of an umbrella review of systematic reviews and meta-analyses. BMJ Open.

シカゴスタイル引用形

Chen, Min, Tai-Chun Tang, Tao-Hong He, Yong-Jun Du, Di Qin, , Hui Zheng. "Management of Haemorrhoids: Protocol of an Umbrella Review of Systematic Reviews and Meta-analyses." BMJ Open 2020.

MLA引用形式

Chen, Min, et al. "Management of Haemorrhoids: Protocol of an Umbrella Review of Systematic Reviews and Meta-analyses." BMJ Open 2020.