Dyfyniad APA

Li, C., Chen, J., Wang, W., Ai, M., Zhang, Q., & Kuang, L. (2019). Use of isotretinoin and risk of depression in patients with acne: A systematic review and meta-analysis. BMJ Open.

Dyfyniad Arddull Chicago

Li, Changqiang, Jianmei Chen, Wo Wang, Ming Ai, Qi Zhang, and Li Kuang. "Use of Isotretinoin and Risk of Depression in Patients With Acne: A Systematic Review and Meta-analysis." BMJ Open 2019.

Dyfyniad MLA

Li, Changqiang, et al. "Use of Isotretinoin and Risk of Depression in Patients With Acne: A Systematic Review and Meta-analysis." BMJ Open 2019.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.