PT - JOURNAL ARTICLE AU - Heather S. Boon AU - Albert H.C. Wong TI - Kava: a test case for Canada's new approach to natural health products DP - 2003 Nov 25 TA - Canadian Medical Association Journal PG - 1163--1164 VI - 169 IP - 11 4099 - http://www.cmaj.ca/content/169/11/1163.short 4100 - http://www.cmaj.ca/content/169/11/1163.full SO - CMAJ2003 Nov 25; 169