1. The historical development of local anesthesia;Liljestrand,1971
2. Heart disease: prophylactic and therapeutic management of the patient in dental practice;Carr;JADA,1948
3. Coronary artery disease;Boas,1949
4. Classification and management of reactions to local anesthetic agents;Sadove;JAMA,1952
5. Use of epinephrine in connection with procaine in dental procedures: report of the Special Committee of the New York Heart Association, Inc, on the use of epinephrine in connection with procaine in dental procedures;JADA,1955