PT - JOURNAL ARTICLE AU - Ormerod, L P TI - Drug resistant tuberculosis: problems on the horizon. AID - 10.1136/thx.48.10.957 DP - 1993 Oct 01 TA - Thorax PG - 957--958 VI - 48 IP - 10 4099 - http://thorax.bmj.com/content/48/10/957.short 4100 - http://thorax.bmj.com/content/48/10/957.full SO - Thorax1993 Oct 01; 48