Giani A, Cigada M, Choudhry N, Deiro AP, Oldani M, Pellegrini M, Invernizzi A, Duca P, Miller JW, Staurenghi G. Reproducibility of retinal thickness measurements on normal and pathologic eyes by different optical coherence tomography instruments. Am J Ophthalmol 2010;150(6):815–824.

In the December 2010 issue, two errors occur in Figure 5:

• 1
  

  In the first part of the figure (Whole Sample), row 4, column 5, the value was incorrectly stated with a minus sign as Spectralis = Stratus x1 − 83 . The correct value should be Spectralis = Stratus x1 + 83 (with a plus sign).

  
  
• 2
  

  Similarly, in the first part of the figure (Whole Sample), row 6, column 4, the value was incorrectly stated with a minus sign as Topcon OCT = Spectralis x0.6 − 50.3 . The correct value should be Topcon OCT = Spectralis x0.6 + 50.3 (with a plus sign).

The authors regret these errors.