PT - JOURNAL ARTICLE AU - David A. Hanley TI - Puzzling vitamin D results DP - 2002 Oct 15 TA - Canadian Medical Association Journal PG - 849--850 VI - 167 IP - 8 4099 - http://www.cmaj.ca/content/167/8/849.2.short 4100 - http://www.cmaj.ca/content/167/8/849.2.full SO - CMAJ2002 Oct 15; 167