@article{Grimmer2002, author = {Grimmer, I. and Bührer, C. and Dudenhausen, J.W. and Stroux, A. and Reiher, H. and Halle, H. and Obladen, M.}, title= {Preconceptional factors associated with very low birthweight delivery in East and West Berlin: A case control study}, year = {2002}, doi = {10.1186/1471-2458-2-10}, URL = {http://www.biomedcentral.com/1471-2458/2/10}, journal = {BMC Public Health }, volume = {2}, pages = {10}, }