@article{WippertFliesser2016,
  author    = {Pia-Maria Wippert and Michael Fliesser},
  title     = {National doping prevention guidelines : Intent, efficacy and lessons learned},
  journal   = {Substance abuse treatment, prevention, and policy},
  series    = {A 4-year evaluation},
  volume    = {11},
  doi       = {10.1186/s13011-016-0079-9},
  year      = {2016},
}