title: Letter: Magnesium depletion and digoxin toxicity.
mesh_terms: D004077:Digoxin / Q000009:adverse effects* / Q000097:blood; D004232:Diuretics / Q000009:adverse effects / Q000097:blood; D004912:Erythrocytes / Q000032:analysis; D006801:Humans; D008274:Magnesium / Q000097:blood* / Q000378:metabolism; D011863:Radioimmunoassay
chemical_list: D004232:Diuretics; D004077:Digoxin; D008274:Magnesium