Figures & data
Figure 1 PRISMA flow chart.
Notes: PRISMA figure adapted from Liberati A, Altman D, Tetzlaff J, et al. The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration. Journal of clinical epidemiology. 2009;62(10):e1-34. Creative Commons.Citation17
![Figure 1 PRISMA flow chart.](/cms/asset/5656a033-0fe3-4521-ac13-8f9d6ba9a001/dvhr_a_12297203_f0001_c.jpg)