What is the longest period of time that you have felt this overwhelming desire to go to sleep, on most Ds:Time:Pt:^Patient:Qn:PhenX
what is the longest period of time that you have felt this overwhelming desire to go to sleep, on most ds:time:pt:^patient:qn:phenx
What is the longest period of time that you have felt this overwhelming desire to go to sleep, on most Ds:Time:To identify measures at a point in time:^Patient:Quantitative:PhenX
what is the longest period of time that you have felt this overwhelming desire to go to sleep, on most ds:time:to identify measures at a point in time:^patient:quantitative:phenx