@article{HauschildFrischBaumbachetal.2015,
  author    = {Anne-Christin Hauschild and Tobias Frisch and J{\"o}rg Baumbach and Jan Baumbach},
  title     = {Carotta : revealing hidden confounder markers in metabolic breath profiles},
  journal   = {Metabolites},
  volume    = {5},
  number    = {2},
  pages     = {344 -- 363},
  doi       = {10.3390/metabo5020344},
  year        = {2015},
}