About how old were you the first time you had a period of 2Ws like this:Time:Pt:^Patient:Qn:CIDI-SF
about how old were you the first time you had a period of 2ws like this:time:pt:^patient:qn:cidi-sf
About how old were you the first time you had a period of 2 weeks like this [CIDI-SF]
about how old were you the first time you had a period of 2 weeks like this [cidi-sf]