@article{PATENT,
      recid = {8703},
      title = {Use of methylnaltrexone and related compounds},
      number = {PATENT},
      month = {Apr},
      year = {2003},
      abstract = {A method for preventing or treating opioid induced side  effects including changes in gastrointestinal motility. The  method comprises administering methylnaltrexone or another  quaternary derivative of noroxymorphone to a patient prior  to the administration of an opioid or after the onset of  side effects induced by the administration of an opioid,  wherein the methylnaltrexone or quaternary derivative is  administered orally in an enterically coated form.},
      url = {http://knowledge.uchicago.edu/record/8703},
}