Fig. 3

Forest plots: summarizing effects of various natural products on the primary outcomes. A Counts of primordial follicles, B Counts of primary follicles, C Counts of secondary follicles, D Counts of antral follicles, E Counts of atretic follicles, F AMH, G E2, H FSH, I LH, J P. The vertical error bars represent the 95% CI for the individual estimates, and the horizontal yellow bars represent the 95% CI of the pooled estimate of efficacy. SMD indicates standardized mean difference