Degree of difficulty experienced due to your knee while lying in bed (turning over, maintaining hip position) in the last W:Find:1W:^Patient:Ord:KOOS
degree of difficulty experienced due to your knee while lying in bed (turning over, maintaining hip position) in the last w:find:1w:^patient:ord:koos
Degree of difficulty experienced due to your knee while lying in bed (turning over, maintaining hip position) in the last W:Finding:1 week:^Patient:Ordinal:KOOS
degree of difficulty experienced due to your knee while lying in bed (turning over, maintaining hip position) in the last w:finding:1 week:^patient:ordinal:koos