Table 1 of Aller, Mol Vis 2010; 16:495-500.


Table 1. Clinical classification of USH patients.

Origin USH1 USH2 USHA USH NC* Total
The Netherlands 0 27 2 10 39
Spain 21 51 2 0 74
Germany 2 44 0 1 47
Hungary 2 13 2 0 17
Canada 1 4 0 0 5
Russia 1 2 0 0 3
Arabia 0 1 0 0 1
Egypt 2 2 0 0 4
Turkey 0 3 0 0 3
Unknown 0 2 0 0 2
Total 29 149 6 11 195