@misc{10208, author = {T. McKeever and S. Lewis and C. Smith and J. Collins and H. Heatlie and M. Frischer and R. Hubbard}, title = {Early exposure to infections and antibiotics and the incidence of allergic disease: a birth cohort study with the West Midlands General Practice Research Database}, year = {2002}, journal = {J Allergy Clin Immunol}, volume = {109}, number = {1}, pages = {43-50}, issn = {0091-6749 (Print) 0091-6749}, }