@article{BeissnerHenkeUnschuld2009,
  author    = {Florian Beißner and Christian Henke and Paul U. Unschuld},
  title     = {Forgotten features of head zones and their relation to diagnostically relevant acupuncture points},
  journal   = {Evidence-based complementary and alternative medicine},
  volume    = {2011},
  number    = {Article ID 240653},
  pages     = {1 -- 7},
  doi       = {10.1093/ecam/nen088},
  year      = {2009},
}