PT - JOURNAL ARTICLE AU - Geoffrey Brett Marshall MD AU - Judith Lynn Babar, MB ChB AU - Nestor Luiz Müller, MD PhD TI - Postprimary tuberculosis AID - 10.1503/cmaj.070051 DP - 2007 Jul 17 TA - Canadian Medical Association Journal PG - 148--148 VI - 177 IP - 2 4099 - http://www.cmaj.ca/content/177/2/148.1.short 4100 - http://www.cmaj.ca/content/177/2/148.1.full SO - CMAJ2007 Jul 17; 177