[1] Misselwitz B, Pohl D, Frühauf H, Fried M, Vavricka SR, Fox M. Lactose malabsorption and intolerance: pathogenesis, diagnosis and treatment. United European Gastroenterology Journal. 2013;1(3):151-159.
[2] Brannon PM, Carpenter TO, Fernandez JR, et al. NIH consensus development conference statement: lactose intolerance and health. NIH Consens State Sci Statements 2010; 27: 1–27.
[3] Lember M. Hypolactasia: a common enzyme deficiency leading to lactose malabsorption and intolerance. Pol Arch Med Wewn. 2012;122 Suppl 1:60-4.
[4] Bond JH, Levitt MD. Effect of dietary fiber on intestinal gas production and small bowel transit time in man. Am J Clin Nutr. 1978;31(10 Suppl):S169–S174
[5] Rana SV, Malik A. Hydrogen Breath Tests in Gastrointestinal Diseases. Indian Journal of Clinical Biochemistry. 2014;29(4):398-405.
[6] Rezaie A, Buresi M, Lembo A, et al. Hydrogen and Methane-Based Breath Testing in Gastrointestinal Disorders: The North American Consensus. The American Journal of Gastroenterology. 2017;112(5):775-784. doi:10.1038/ajg.2017.46.
[7] Brummer RJ, Karibe M, Stockbrügger RW. Lactose malabsorption. Optimalization of investigational methods. Scand J Gastroenterol Suppl. 1993;200:65-9.
[8] Shaukat A, Levitt MD, Taylor BC, et al. Systematic review: effective management strategies for lactose intolerance. Ann Intern Med 2010; 152: 797–803.
[9] Almeida CC, Lorena SL, Pavan CR, et al. Beneficial effects of long-term consumption of a probiotic combination of Lactobacillus casei Shirota and Bifidobacterium breve Yakult may persist after suspension of therapy in lactose-intolerant patients. Nutr Clin Pract 2012; 27: 247–251.