PT - JOURNAL ARTICLE AU - Richard P. Gallagher TI - Sunscreens in melanoma and skin cancer prevention AID - 10.1503/cmaj.050762 DP - 2005 Aug 02 TA - Canadian Medical Association Journal PG - 244--245 VI - 173 IP - 3 4099 - http://www.cmaj.ca/content/173/3/244.short 4100 - http://www.cmaj.ca/content/173/3/244.full SO - CMAJ2005 Aug 02; 173