Parenteral nutrition, also known as total parenteral nutrition or TPN, is a method of providing nutrition to patients who cannot be fed enterally (through the gastrointestinal tract). This involves delivery of nutritional needs intravenously, bypassing the usual process of eating and digestion. TPN is delivered directly into the bloodstream through an intravenous catheter. Reasons ... https://www.newswirestats.com/parenteral-nutrition-market-size-and-share-trends-growth-analysis-and-forecasts/