Appendix 1.

Clinical findings in Waardenburg Type 1 families. Diagnostic criteria for WS proposed by the Waardenburg Consortium and the clinical phenotype of every affected subject are presented

To access this data, click or select the words "Clinical findings". This will initiate the download of a compressed (zip) archive. This file should be uncompressed with an appropriate program (the particular program will depend on your operating system). Once extracted, you will have a folder (or directory) containing one data file. The file is tab delimited text; most spreadsheet programs will import files in this format.