title: Clinical improvement of congestive heart failure after selenium supplementation in total parenteral nutrition.
mesh_terms: D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010289:Parenteral Nutrition, Total; D012643:Selenium / Q000008:administration & dosage*
chemical_list: D012643:Selenium