Faubion WA, Camilleri M, Murray JA, et al. Improving the detection of environmental enteric dysfunction: a lactulose, rhamnose assay of intestinal permeability in children aged under 5 years exposed to poor sanitation and hygiene. BMJ Global Health 2016;1:e000066. This article has been corrected since it was first published. The author, Madhusudan Grover, has been included. The correct author list is: Faubion WA, Camilleri M, Murray JA, Kelly P, Amadi B, Kosek MN, Enders F, Larson J, Grover M, Boe G, Dyer R, Singh R.