%0 Journal Article %T Maternal infections in pregnancy and the development of asthma among offspring. %A Xu,, B %A Pekkanen,, J %A Järvelin, M, R %A Olsen,, P %A Hartikainen, A, L %J International Journal of Epidemiology %V 28 %N 4 %@ 0300-5771 %D 1999-08-01 %I Oxford University Press %~ DeepDyve