Fig. 2From: Impact of oral contraceptives and breastfeeding on disease activity in a sample of Egyptian rheumatoid arthritis patientsEffect of oral contraceptives on DAS28 score and ESR. a DAS28 score. b ESR. n = 40 for each group, *significant difference at p < 0.05, ***very high significant difference at p < 0.001, ns = non-significant differenceBack to article page