Cite
APA Citation
Higgins, J. P. T., Thomas, J., Chandler, J., Cumpston, M., Li, T., Page, M. J., & Welch, V. A. (Eds.) (2020). Cochrane handbook for systematic reviews of interventions. Hoboken, NJ : Wiley-Blackwell. http://access.bl.uk/ark:/81055/vdc_100089325716.0x000001