GRIA3 and irritable bowel syndrome: Hapmap55242-rs29011414 was #1 by EMMAX-IBS, #2 by EMMAX-BN and GLS, #31 by LS and #37 by PCA, and ARS-BFGL-NGS-94205 in GRIA3 was #2 by EMMAX-IBS, #11 by EMMAX-BN, #7 by LS, #11 by GLS, and #40 by PCA.