Nasogastric (NG) Tube: How to insert your child's NG tube
Nasogastric (NG) Tube Placement - Oxford Medical Education
3 Ways to Insert a Nasogastric (NG) Tube - wikiHow
Kids Health Information : Nasogastric tubes
A New Technique to Insert Nasogastric Tube in an Unconscious Intubated Patient – Prehospital and Retrieval Medicine – THE PHARM dedicated to the memory of Dr John Hinds
How to insert a nasogastric tube and check gastric position at the bedside