Figure 4.

Forest plot of Ca × P product in patients treated with LC and control therapy. Studies were identified by name of the first author and year of publication. Mean differences (MDs) were pooled using the random-effect model and shown on a scale of −2 to 2.

Zhang et al. BMC Nephrology 2013 14:226   doi:10.1186/1471-2369-14-226
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