TY - JOUR T1 - Cross-border malpractice coverage cancelled JF - Canadian Medical Association Journal JO - CMAJ SP - 438 LP - 438-a DO - 10.1503/cmaj.1041247 VL - 171 IS - 5 AU - Tim Lougheed Y1 - 2004/08/31 UR - http://www.cmaj.ca/content/171/5/438.2.abstract ER -