CD	Crohn’s Disease
CRC	Colorectal Cancer
DGGE	Denaturing Gradient Gel Electrophoresis
FISH	Fluorescence In Situ Hybridization
FODMAP	Fermentable Oligo-, Di-, Monosaccharides, and Polyols
Funct. GI	Functional Intestinal Disorders
IBD	Inflammatory Bowel Disease
IBS	Irritable Bowel Syndrome
OL	Open Label
PP	Per protocol
qPCR	quantitative Polymerase Chain Reaction
RCT	Randomized Controlled Trial