Figure 1 of Liu, Mol Vis 2008; 14:1995-2001.

Figure 1. The pedigree of the Chinese family with adPEO. The index patient is indicated by an arrow. Family members who were sampled for linkage analysis and mutation screening are indicated by an asterisk. Affected family members are shown as darkened symbols. The mutation carriers who may be presymptomatic patients are indicated with dotted squares.