@article{6846d234623e4ce09967f74968ff0e84,
title = "Early respiratory and skin symptoms in relation to ethnic background: the importance of socioeconomic status; the PIAMA study",
author = "L.P. Koopman and A. Wijga and W.M. Smit and \{de Jongste\}, J.C. and M. Kerkhof and J. Gerritsen and A.P. Vos and \{van Strien\}, R.T. and B. Brunekreef and H.J. Neijens",
year = "2002",
language = "Undefined/Unknown",
volume = "87",
pages = "482--488",
journal = "Archives of Disease in Childhood",
issn = "0003-9888",
publisher = "BMJ Publishing Group",
}