PT - JOURNAL ARTICLE AU - R Sinharay AU - G Strang AU - D Bird TI - Cost effective strategy for a safe diagnosis of deep vein thrombosis at a district general hospital AID - 10.1136/pmj.79.932.363 DP - 2003 Jun 01 TA - Postgraduate Medical Journal PG - 363--363 VI - 79 IP - 932 4099 - http://pmj.bmj.com/content/79/932/363.1.short 4100 - http://pmj.bmj.com/content/79/932/363.1.full SO - Postgrad Med J2003 Jun 01; 79