PT - JOURNAL ARTICLE AU - Vakil, Nimish TI - Salivary pepsin to diagnose GORD? AID - 10.1136/gutjnl-2014-307485 DP - 2015 Mar 01 TA - Gut PG - 361--362 VI - 64 IP - 3 4099 - http://gut.bmj.com/content/64/3/361.short 4100 - http://gut.bmj.com/content/64/3/361.full SO - Gut2015 Mar 01; 64