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. Author manuscript; available in PMC: 2015 Dec 22.
Published in final edited form as: Biochim Biophys Acta. 2014 Feb 7;1837(7):1113–1121. doi: 10.1016/j.bbabio.2014.01.021

Figure 4. Age of onset correlation for reported symptoms.

Figure 4

Symptoms associated with POLG syndromes manifest typically at different ages. The symptoms reported in the patients have been grouped together based on affected tissue types, and ordered according to their ages of onset. The more severe symptoms and forms of POLG syndromes are at the left end of the figure, while the less severe symptoms are at the right end. Detailed information of the symptom grouping is shown in Table 1.