PT - JOURNAL ARTICLE AU - Barrington, Keith J. TI - Group B streptococcal infection risk factors DP - 2002 Sep 17 TA - Canadian Medical Association Journal PG - 625--625 VI - 167 IP - 6 4099 - http://www.cmaj.ca/content/167/6/625.1.short 4100 - http://www.cmaj.ca/content/167/6/625.1.full SO - CMAJ2002 Sep 17; 167