APA (7th ed.) Citation

Dekkers, O. M., Vandenbroucke, J. P., Cevallos, M., Renehan, A. G., Altman, D. G., & Egger, M. COSMOS-E: Guidance on conducting systematic reviews and meta-analyses of observational studies of etiology. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Dekkers, Olaf M., Jan P. Vandenbroucke, Myriam Cevallos, Andrew G. Renehan, Douglas G. Altman, and Matthias Egger. COSMOS-E: Guidance on Conducting Systematic Reviews and Meta-analyses of Observational Studies of Etiology. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Dekkers, Olaf M., et al. COSMOS-E: Guidance on Conducting Systematic Reviews and Meta-analyses of Observational Studies of Etiology. Public Library of Science (PLoS).