RITICAL ANALYSIS OF NURSES ROLE AND ADVANTANGES OF NASOGASTRIC FEEDING OVER TOTAL PARENTERAL FEEDING IN POST OPERATIVE SPINAL PATIENTS

I ordered Nurses role in maintaining adequate nutrition in spinal surgerywith more emphasis on Nasogastric feeding as a priority over Total parenteral nutrition. The Topic I submitted at last to the University Authority is CRITIACAL ANALYSIS AND EVALUATION OF NURSES ROLE IN MAINTAINING ADEQUATE NUTRITION FOLLOWING SPINAL SURGERYI chose NG feed and TPN and tried to prove that NG feed is Preferred.
The paper was good BUT unsuccessful because there were not enough critisism to support the choice. That is, there were not enough research references to support the choice.
I therefore require a critical analysis in form of litterature review (Or as you may deem it fit), to address, support and actually justify the choice of Nasogastric feeding over Total Pareteral Feeding in Spinal Surgery.Detailed references required as well.
REFERENCE FOR MY PREVIOUS ORDER NANNOT BE FOUND BUT YOU MAY BE ABLE TO TRACK IT THROUGH MY PREVIOUS TOPIC