title: A.S.P.E.N. parenteral nutrition trace element product shortage considerations.
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010288:Parenteral Nutrition; D057947:Parenteral Nutrition Solutions / Q000737:chemistry*; D014131:Trace Elements / Q000600:supply & distribution*
chemical_list: D057947:Parenteral Nutrition Solutions; D014131:Trace Elements
keywords: chromium; copper; manganese; micronutrients; parenteral nutrition; selenium; trace elements; zinc