References
- Agency for Healthcare Research and Quality. “National Guideline Clearinghouse.” Accessed September 21, 2016. http://www.guideline.gov/.
- Institute of Medicine, with Robin Graham, Michelle Mancher, Dianne Miller Wolman, Sheldon Greenfield, and Earl Steinberg study staff. Clinical Practice Guidelines We Can Trust. Washington, DC: National Academies Press, 2011. http://www.nationalacademies.org/hmd/~/media/Files/Report%20Files/2011/Clinical-Practice-Guidelines-We-Can-Trust/Clinical%20Practice%20Guidelines%202011%20Report%20Brief.pdf.