RT Journal Article SR Electronic T1 Nutrition Management After Gastric Bypass Surgery JF Diabetes Spectrum FD American Diabetes Association SP 82 OP 84 DO 10.2337/diaspect.18.2.82 VO 18 IS 2 A1 Dowd, Judy YR 2005 UL http://spectrum.diabetesjournals.org/content/18/2/82.abstract AB