PT - JOURNAL ARTICLE AU - D. B. A. Silk TI - Primary Liver Tumours AID - 10.1136/gut.20.7.649-a DP - 1979 Jul 01 TA - Gut PG - 649--649 VI - 20 IP - 7 4099 - http://gut.bmj.com/content/20/7/649.2.short 4100 - http://gut.bmj.com/content/20/7/649.2.full SO - Gut1979 Jul 01; 20