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2. Association of American Medical Colleges. Careers in Medicine. List of Specialities. Avaliable from: https://www.aamc.org/cim/specialty/list/us/ . Accessed 23 Aug 2016.
3. American Board of Medical Specialities. Avaliable fromL http://www.abms.org/ . Accessed 23 Aug 2016.
4. The American Academy of Anti-Aging Medicine. Beyond Adrenal Fatigue: From Anedecdotal to Evidence Based Medicine. Avaliable from: http://www.a4m.com/assets/pdf/medical-news/A4M_Hypocortisolism_paper_draft_3-Final.pdf . Accessed 23 Aug 2016.
5. Functional Medicine Institute. Adrenal Fatigue. https://www.functionalmedicine.org/content_management/files/AFMCPSeptember2011/9_Onsite%20Course%20Materials/Thursday/Lukaczer%20Panico_Thyroid%20Dysfunction%201%20per%20page.pdf . Accessed 23 Aug 2016.