PT - JOURNAL ARTICLE AU - Berridge, F R AU - Friedland, G W AU - Tagart, R E TI - Radiological landmarks at the oesophago-gastric junction. AID - 10.1136/thx.21.6.499 DP - 1966 Nov 01 TA - Thorax PG - 499--510 VI - 21 IP - 6 4099 - http://thorax.bmj.com/content/21/6/499.short 4100 - http://thorax.bmj.com/content/21/6/499.full SO - Thorax1966 Nov 01; 21