How many of your brothers or sisters have normal hearing:Num:Pt:^Patient:Qn:PhenX
how many of your brothers or sisters have normal hearing:num:pt:^patient:qn:phenx
How many of your brothers or sisters have normal hearing:Num:Pt:^Patient:Qn:PhenX
how many of your brothers or sisters have normal hearing:num:pt:^patient:qn:phenx