Fig. 2From: The use of folic acid, iron salts and other vitamins by pregnant women in the 2015 Pelotas birth cohort: is there socioeconomic inequality?Use of folic acid, iron salts and other vitamins and minerals among pregnant women in the Pelotas Birth Cohort according to the trimester of use and family income (N = 4270 women). Pelotas, RS, Brazil, 2015Back to article page