1. Digitalis;Smith;N Engl J Med,1973
2. Digitalis intoxication. A prospective clinical study with serum correlations;Beller;N Engl J Med,1971
3. Acute digoxin poisonings review of therapy;Elkins;Am J Hosp Pharm,1978
4. Digitalis intolerance;Dreifus;Geriatrics,1963
5. Digitoxicity in the aged: Recognition frequency and management;Hermann;Geriatrics,1966