Skene, D J Serum digoxin levels--a cost/benefit analysis. [electronic resource] - South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde Jan 1984 - 15 p. digital Publication Type: Journal Article ISSN: 0256-9574 Subjects--Topical Terms: Cost-Benefit AnalysisDigoxin--bloodHumansSpecimen Handling--economics