Plogsted, Steve Parenteral Nutrition Trace Element Product Shortage Considerations. [electronic resource] - Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition 12 2016 - 843-847 p. digital Publication Type: Journal Article ISSN: 1941-2452 Standard No.: 10.1177/0884533616670374 doi Subjects--Topical Terms: CopperHumansParenteral NutritionParenteral Nutrition, TotalSeleniumTrace Elements--administration & dosageZinc