@article{423636,
      recid = {423636},
      title = {The selection and use of essential medicines [electronic  resource] /},
      publisher = {World Health Organization,},
      address = {Geneva :},
      pages = {vii, 119 p.},
      year = {2006},
      note = {"The WHO Expert Committee on the Selection and Use of  Essential Medicines met in Geneva from 7 to 11 March  2005"--Introd.},
      url = {http://library.usi.edu/record/423636},
}