PT - JOURNAL ARTICLE AU - Wayne Kondro TI - Debate over credibility of natural health product claims AID - 10.1503/cmaj.050162 DP - 2005 Apr 12 TA - Canadian Medical Association Journal PG - 983--983 VI - 172 IP - 8 4099 - http://www.cmaj.ca/content/172/8/983.short 4100 - http://www.cmaj.ca/content/172/8/983.full SO - CMAJ2005 Apr 12; 172