1. Total deafness with chronic propoxyphene abuse;Harrell;Laryngoscope,1978
2. Inner ear damage related to propoxyphene ingestion;Lupin;Can Med Assoc J,1976
3. Dextropropoxyphene addiction—observation of a case;Elson;JAMA,1963
4. Dextropropoxyphene addiction;Whittington;Lancet,1979
5. Addiction to Distalgesic (dextropropoxyphene);Wall;Br Med J,1980