Does your child get a headache at least once a Mo, on average:Find:Pt:^Patient:Ord:PhenX
does your child get a headache at least once a mo, on average:find:pt:^patient:ord:phenx
Does your child get a headache at least once a Mo, on average [PhenX]
does your child get a headache at least once a mo, on average [phenx]