1. Colombo J, Arora RR, DePace NL, Vinik AI. Clinical autonomic dysfunction: measurement, indications, therapies, and outcomes. New York: Springer Science + Business Media; 2014.
2. Vinik A, Ziegler D. Diabetic cardiovascular autonomic neuropathy. Circulation. 2007;115:387–97.
3. Vinik AI, Maser RE, Nakave AA. Diabetic cardiovascular autonomic nerve dysfunction. US Endocr Dis. 2007;2:2–9.
4. Jay SJ. Orthostatic hypotension and chronic fatigue syndrome. JAMA. 2001;285(11):1441–3. https://doi.org/10.1001/jama.285.11.1441 .
5. https://my.clevelandclinic.org/health/articles/what-are-mitochondrial-diseases