Fig. 2
Adapted from: Page MJ, McKenzie JE, Bossuyt PM, Boutron I, Hoffmann TC, Mulrow CD, et al. The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. BMJ 2021;372:n71. https://0-doi-org.brum.beds.ac.uk/10.1136/bmj.n71. For more information, visit: http://www.prisma-statement.org/
Costs and healthcare resource use data SLR PRISMA. *“Note that a “report” could be a journal article, preprint, conference abstract, study register entry, clinical study report, dissertation, unpublished manuscript, government report or any other document providing relevant information”: https://0-www-bmj-com.brum.beds.ac.uk/content/372/bmj.n71.