The play of chance Fertility and Sterility John Collins, M.D. Fertility and Sterility Volume 85, Issue 5, Pages 1364-1367 (May 2006) DOI: 10.1016/j.fertnstert.2005.10.064 Copyright © 2006 American Society for Reproductive Medicine Terms and Conditions
FIGURE 1 Randomized controlled trials of the effect of early luteal-phase acupuncture (ACU) (6, 7, 16). X axis: differences in estimated live birth rates (percent) with 95% confidence intervals (CI). Bubble point size is proportional to study weight (inverse of the variance). Heterogeneity Q = 0.374, (3 degrees of freedom), P=.94. Collins. The play of chance. Fertil Steril 2006. Fertility and Sterility 2006 85, 1364-1367DOI: (10.1016/j.fertnstert.2005.10.064) Copyright © 2006 American Society for Reproductive Medicine Terms and Conditions