PT - JOURNAL ARTICLE AU - R C Heading TI - Duodenogastric reflux. AID - 10.1136/gut.24.6.507 DP - 1983 Jun 01 TA - Gut PG - 507--509 VI - 24 IP - 6 4099 - http://gut.bmj.com/content/24/6/507.short 4100 - http://gut.bmj.com/content/24/6/507.full SO - Gut1983 Jun 01; 24