RT Journal Article SR Electronic T1 Debate over group B streptococcal recommendations JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 449 OP 449 VO 167 IS 5 A1 Vibhuti Shah A1 Arne Ohlsson YR 2002 UL http://www.cmaj.ca/content/167/5/449.1.abstract