TY - JOUR T1 - Caution against ozone-depletion complacency JF - Canadian Medical Association Journal JO - CMAJ SP - 1497 LP - 1497-a VL - 163 IS - 11 AU - Barbara Sibbald Y1 - 2000/11/28 UR - http://www.cmaj.ca/content/163/11/1497.2.abstract ER -