Review: Enteral Naloxone Reduces Gastric Tube Reflux and Frequency of Pneumonia in Critical Care Patients during Opioid Analgesia

Inglis TJ Sherrott MJ Sproat IJ . Gastroduodenal dysfunction and bacterial colonisation of the ventilated lung Lancer 1993; 341: 911–913.

Meissner W Schmidt U Hartmann M : Oral naloxone reverses opioid-associated constipation Pain 2000; 84: 105–109.