Maternal hemoglobin levels during pregnancy and asthma in childhood: The Generation R Study

Tromp, I. I. M., Gaillard, R., Kiefte-De Jong, J. C., Steegers, E. A. P., Jaddoe, V. W. V., Duijts, L., … Moll, H. A. (2014). Maternal hemoglobin levels during pregnancy and asthma in childhood: The Generation R Study. Annals of Allergy, Asthma and Immunology, 112(3), 263–265. https://doi.org/10.1016/j.anai.2013.12.022