TY - JOUR T1 - Parvovirus B19 infection: fifth disease and more JF - Canadian Medical Association Journal JO - CMAJ SP - 743 LP - 743 DO - 10.1503/cmaj.045293 VL - 172 IS - 6 AU - Erica Weir Y1 - 2005/03/15 UR - http://www.cmaj.ca/content/172/6/743.abstract N2 - ER -