PT - JOURNAL ARTICLE AU - Boyd, A E TI - BCG provides protection for a lifetime AID - 10.1136/thx.2004.la0107 DP - 2004 Aug 01 TA - Thorax PG - 724--724 VI - 59 IP - 8 4099 - http://thorax.bmj.com/content/59/8/724.short 4100 - http://thorax.bmj.com/content/59/8/724.full SO - Thorax2004 Aug 01; 59