Use of dietary supplements in pregnant women in relation to sociodemographic factors - a report from The Environmental Determinants of Diabetes in the Young (TEDDY) study.
Aronsson CA, Vehik K, Yang J, Uusitalo U, Hay K, Joslowski G, Riikonen A, Ballard L, Virtanen SM, Norris JM. Use of dietary supplements in pregnant women in relation to sociodemographic factors - a report from The Environmental Determinants of Diabetes in the Young (TEDDY) study. Public Health Nutr. 2013 Aug; 16(8):1390-402.