PT - JOURNAL ARTICLE AU - Jarvis, M J AU - Belcher, M AU - Vesey, C AU - Hutchison, D C TI - Low cost carbon monoxide monitors in smoking assessment. AID - 10.1136/thx.41.11.886 DP - 1986 Nov 01 TA - Thorax PG - 886--887 VI - 41 IP - 11 4099 - http://thorax.bmj.com/content/41/11/886.short 4100 - http://thorax.bmj.com/content/41/11/886.full SO - Thorax1986 Nov 01; 41