On a typical weekday in the past W, how much time did the patient spend playing video games and computer games:NRat:1W:^Patient:Qn
on a typical weekday in the past w, how much time did the patient spend playing video games and computer games:nrat:1w:^patient:qn
On a typical weekday in the past W, how much time did the patient spend playing video games and computer games:NRat:1W:^Patient:Qn
on a typical weekday in the past w, how much time did the patient spend playing video games and computer games:nrat:1w:^patient:qn