TY - JOUR T1 - The challenge posed by leptospirosis JF - Canadian Medical Association Journal JO - CMAJ SP - 1501 LP - 1501 VL - 163 IS - 11 AU - Erica Weir Y1 - 2000/11/28 UR - http://www.cmaj.ca/content/163/11/1501.abstract ER -