title: Serum digoxin levels in elderly patients in relation to its toxicity.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D004077:Digoxin / Q000097:blood / Q000506:poisoning*; D005260:Female; D006331:Heart Diseases / Q000097:blood; D006801:Humans; D008875:Middle Aged
chemical_list: D004077:Digoxin