TY - JOUR T1 - Reply JF - Gut JO - Gut SP - 1110 LP - 1110 DO - 10.1136/gut.27.9.1110-a VL - 27 IS - 9 AU - J M Rhodes Y1 - 1986/09/01 UR - http://gut.bmj.com/content/27/9/1110.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -