@article{Palma2008, author = {Palma, S. and Perez-Iglesias, R. and Prieto, D. and Pardo, R. and Llorca, J. and Delgado-Rodriguez, M.}, title= {Iron but not folic acid supplementation reduces the risk of low birthweight in pregnant women without anaemia: A case-control study}, year = {2008}, doi = {10.1136/jech.2006.052985}, volume = {62}, number = {2}, pages = {120‒124}, }