@article{MuellerNordhornMuckelbauerEnglertetal.2014,
  author    = {M{\"u}ller-Nordhorn, J and Muckelbauer, R and Englert, Heike and Grittner, U and Berger, H and Sonntag, F and V{\"o}ller, H and Wegscheider, K and Katus, H and Willich, S},
  title     = {Longitudinal association between body mass index and health-related quality of life},
  series = {PLoS One},
  volume    = {9},
  journal   = {PLoS One},
  number    = {3},
  pages     = {1 -- 10},
  year      = {2014},
  language  = {en}
}
@article{MuckelbauerCMEnglertetal.2015,
  author    = {Muckelbauer, R and CM, Hettler-Chen and Englert, Heike and Wegscheider, K and V{\"o}ller, H and Katus, H and Willich, S and M{\"u}ller-Nordhorn, J},
  title     = {Type of association between body mass index and health-related quality of life differs by smoking status in high-risk cardiovascular patients},
  series = {Eur J Epidemiol},
  volume    = {Supplement},
  journal   = {Eur J Epidemiol},
  year      = {2015},
  language  = {en}
}