Resolution: standard / high
Figure 1.
Forest plot of outcomes showing effect sizes comparing Phytalgic® with placebo in osteoarthritis patients, presented as standardized mean differences. CI, confidence interval; NSAID, nonsteroidal anti-inflammatory drug; SD, standard
deviation.
Christensen and Bliddal Arthritis Research & Therapy 2010 12:105 doi:10.1186/ar2909
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