title: Total parenteral nutrition of premature infants. 2. Requirement for micronutrient elements.
mesh_terms: D001835:Body Weight; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007234:Infant, Premature; D010288:Parenteral Nutrition; D010289:Parenteral Nutrition, Total