Fig. 1
Forest plot of adjusted pregnancy incident rate ratios per 100 women-years by contraceptive method and ART category for each sampling method (reference group is nevirapine-containing ART)
Fig. 1 | BMC Medicine
Forest plot of adjusted pregnancy incident rate ratios per 100 women-years by contraceptive method and ART category for each sampling method (reference group is nevirapine-containing ART)