@misc{10217, author = {T. McKeever and S. Lewis and C. Smith and R. Hubbard}, title = {The importance of prenatal exposures on the development of allergic disease: a birth cohort study using the West Midlands General Practice Database}, year = {2002}, journal = {Am J Respir Crit Care Med}, volume = {166}, number = {6}, pages = {827-32}, issn = {1073-449X (Print) 1073-449x}, doi = {10.1164/rccm.200202-158OC}, }