How many H and Ms of sleep do you usually get when you take a nap:Time:Pt:^Patient:Qn:PhenX
how many h and ms of sleep do you usually get when you take a nap:time:pt:^patient:qn:phenx
How many H and Ms of sleep do you usually get when you take a nap:Time:To identify measures at a point in time:^Patient:Quantitative:PhenX
how many h and ms of sleep do you usually get when you take a nap:time:to identify measures at a point in time:^patient:quantitative:phenx