@article{WojcinskiCasselFarrokhetal.2012,
  author    = {Sebastian Wojcinski and Michael Cassel and Andre Farrokh and Amr A. Soliman and Ursula Hille and Werner Schmidt and Friedrich Degenhardt and Peter Hillemanns},
  title     = {Variations in the elasticity of breast tissue during the menstrual cycle determined by real-time sonoelastography},
  journal   = {Journal of ultrasound in medicine},
  volume    = {31},
  number    = {1},
  pages     = {63 -- 72},
  year      = {2012},
}