@article{Spallek2011,
author = {Spallek, J. and Zeeb, H. and Razum, O.},
title= {What do we have to know from migrants’ past exposures to understand their health status? A life course approach},
year = {2011},
doi = {10.1186/1742-7622-8-6},
volume = {8},
number = {1},
pages = {6},
}