1. Death from narcotics in New York City. Incidence, circumstances and postmortem findings;Helpern;NY State J Med,1966
2. Endocarditis in heroin addicts;Conway;Br Heart J,1969
3. Endocarditis in the drug addict;Ramsey;Am J Cardiol,1970
4. Bacterial endocarditis in heroin addicts (abstr);Banks;Circulation,1971
5. Infective endocarditis in narcotic addicts;Cherubin;Ann Intern Med,1968