TY - JOUR T1 - Does the urea breath test tell us what we need to know? JF - Canadian Medical Association Journal JO - CMAJ SP - 1401 LP - 1401-a VL - 162 IS - 10 AU - Julius A. Wroblewski Y1 - 2000/05/16 UR - http://www.cmaj.ca/content/162/10/1401.2.abstract ER -