PT - JOURNAL ARTICLE AU - B. Trent TI - CMA needling leads to changes in federal drug-devices bill DP - 1989 Mar 01 TA - Canadian Medical Association Journal PG - 544--545 VI - 140 IP - 5 4099 - http://www.cmaj.ca/content/140/5/544.short 4100 - http://www.cmaj.ca/content/140/5/544.full SO - CMAJ1989 Mar 01; 140