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. 2013 Jan 1;5(1):51–108. doi: 10.4161/derm.24494

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Copyright © 2013 Landes Bioscience

This is an open-access article licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. The article may be redistributed, reproduced, and reused for non-commercial purposes, provided the original source is properly cited.

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graphic file with name de-5-51-g59.jpg — Figure 59. Kaplan-Meier survival curves (i.e., free of cancer) for the 3 treatment groups randomly assigned in the entire cohort of 1179 women. Sample sizes are 288 for the placebo group, 445 for the calcium-only (Ca-only) group, and 446 for the calcium plus vitamin D (Ca + D) group. The survival at the end of study for the Ca + D group is significantly higher than that for placebo, by logistic regression. Copyright Robert P. Heaney, 2006. Reproduced with permission.