TY - JOUR T1 - Listeriosis complicating pregnancy JF - Canadian Medical Association Journal JO - CMAJ SP - 821 LP - 822 DO - 10.1503/cmaj.090395 VL - 181 IS - 11 AU - Vincent Y.T. Cheung AU - Wilma L. Sirkin Y1 - 2009/11/24 UR - http://www.cmaj.ca/content/181/11/821.abstract N2 - ER -