PT - JOURNAL ARTICLE AU - E. M. Callary TI - Cancer caused by radioactive gold rings DP - 1989 Sep 15 TA - Canadian Medical Association Journal PG - 507b--507 VI - 141 IP - 6 4099 - http://www.cmaj.ca/content/141/6/507b.short 4100 - http://www.cmaj.ca/content/141/6/507b.full SO - CMAJ1989 Sep 15; 141