Fig. 5From: Changes in concentrations of cervicovaginal immune mediators across the menstrual cycle: a systematic review and meta-analysis of individual patient dataSubgroup analysis: Does the effect of menstrual cycle differ by sample type? Meta-analyses comparing all studies (black circles) to studies grouped by sample type (menstrual cup: red diamonds; sponge: blue inverted triangles; CVL: purple squares; swab: green triangles)Back to article page