@article{BauernschmittMalbergWesseletal.2004,
  author    = {Robert Bauernschmitt and Hagen Malberg and Niels Wessel and B. Kopp and E. U. Schirmbeck and R. Lange},
  title     = {Impairment of cardiovascular autonomic control in patients early after cardiac surgery},
  year      = {2004},
}