Cita APA (7th ed.)

Moher, D., Liberati, A., Tetzlaff, J., Altman, D., & Grp, P. (2009). Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement.

Cita Chicago (17th ed.)

Moher, D., A. Liberati, J. Tetzlaff, D. Altman, i P. Grp. Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. 2009.

Cita MLA (9th ed.)

Moher, D., et al. Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. 2009.