Correction to: Graefe's Archive for Clinical and Experimental Ophthalmology
10.1007/s00417-020-04914-2
The published online version contains mistake on the top line of the third part of the equation. It should be: 27(πC1 + πC2 + πC3 + πC4). The πC3 seems to have been duplicated in the final version.
Footnotes
The online version of the original article can be found at 10.1007/s00417-020-04914-2.
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