@article{423623,
      recid = {423623},
      title = {Policy and regulatory aspects [electronic resource].},
      publisher = {World Health Organization,},
      address = {Geneva :},
      pages = {xi, 100 p. :},
      year = {2006},
      note = {Includes index.},
      url = {http://library.usi.edu/record/423623},
}