Fig. 1
From: A comprehensive genotype–phenotype evaluation of eight Chinese probands with Waardenburg syndrome
Pedigree of eight families with WS. The black arrow indicates the proband. Each generation is identified by a Roman numeral (I, II, III, IV) and each individual within the same generation is identified by an Arabic numeral (1, 2, 3 and so on). Squares represent males and circles represent females. The symbol with a diagonal line shows a deceased individual. Individuals’ symbols are colored black to indicate the presence of clinical characteristics of WS, unfilled symbols represent unaffected family members