Lactose Intolerance: References

National Institute of Health. Lactose Intolerance. June 4, 2014. National Digestive Diseases Information Clearinghouse. http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance/. Accessed 12-29-2014.

Lactose Intolerance. International Foundation for Functional Gastrointestinal Disorders. http://www.iffgd.org/site/gi-disorders/other/lactose. November 13, 2014. Accessed 12-29-2014.