@article{MundLouwenKlingelhoeferetal.2014,
  author    = {Mathias Mund and Frank Louwen and Doris Klingelh{\"o}fer and Alexander Gerber},
  title     = {Smoking and pregnancy : a review on the first major environmental risk factor of the unborn},
  journal   = {International journal of environmental research and public health},
  volume    = {10},
  number    = {12},
  pages     = {6485 -- 6499},
  doi       = {10.3390/ijerph10126485},
  year      = {2014},
}