@article{BeissnerHenke2011,
  author    = {Florian Beißner and Christian Henke},
  title     = {Methodological problems in fMRI studies on acupuncture: a critical review with special emphasis on visual and auditory cortex activations},
  journal   = {Evidence-based complementary and alternative medicine : eCAM},
  volume    = {2011},
  number    = {Article ID 607637},
  doi       = {doi:10.1093/ecam/nep154},
  year      = {2011},
}