APA (7th ed.) Citation

Liu, Q., Li, S., Quan, H., & Li, J. Vitamin B12 status in metformin treated patients: Systematic review. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Liu, Qilin, Sheyu Li, Heng Quan, and Jianwei Li. Vitamin B12 Status in Metformin Treated Patients: Systematic Review. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Liu, Qilin, et al. Vitamin B12 Status in Metformin Treated Patients: Systematic Review. Public Library of Science (PLoS).