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. 2012 Feb 14;7(2):e31251. doi: 10.1371/journal.pone.0031251

Figure 2. Forest plot of cancer metastasis risk associated with MMP1 (−1607) 1G>2G under the recessive model.

Figure 2

A random-effects model was used. The squares and horizontal line represent the study-specific OR and 95% CI. The diamond represents the pooled results of OR and 95% CI.