PT - JOURNAL ARTICLE AU - Walt, R TI - Twenty four hour intragastric acidity analysis for the future. AID - 10.1136/gut.27.1.1 DP - 1986 Jan 01 TA - Gut PG - 1--9 VI - 27 IP - 1 4099 - http://gut.bmj.com/content/27/1/1.short 4100 - http://gut.bmj.com/content/27/1/1.full SO - Gut1986 Jan 01; 27