Whyatt RM, et al. Asthma in inner-city children at 5-11 years of age and prenatal exposure to phthalates: the Columbia Center for Children's EnvironmentalHealth Cohort. Environ Health Perspect. 2014 Oct;122(10):1141-6.
Ku HY, et al. Prenatal and postnatal exposure to phthalate esters and asthma: a 9-year follow-up study of a Taiwanese birth cohort. PLoS One. 2015 13; 10(4): e0123309.