Dark Chocolate Acutely Improves Walking Autonomy in Patients With Peripheral Artery Disease

• On page 2, Materials and Methods, right column, first full paragraph, second sentence, “serum creatinine [mt] 2.8 mg/dL” has been corrected to “serum creatinine >2.8 mg/dL”. The same correction was done in the sixth full paragraph, first sentence. • On page 4, Results, right column, first full paragraph “Knox” has been corrected to “NOx”. The same correction was done on page 5, left column, first full paragraph, first and second sentences; page 5, right column, first full paragraph, first, second, and third sentences; page 5, right column, In Vitro Study, second full paragraph, first sentence; page 5, right column, In Vitro Study, third full paragraph, second sentence; page 6, Figure 2 legend, first sentence; page 7, right column, first full paragraph, second sentence; and page 8, Figure 4 legend, first and third sentences. • On page 5, right column, first full paragraph “*P[lt] 0.001” has been corrected to “P<0.001”. The same correction was done on page 8, Figure 4 legend, last sentence. • On page 6, Figure 2 legend, last sentence, “P[lt]0.05” was corrected to “P<0.05”. The same correction was carried out on page 9, Figure 3 legend, last sentence.