Mean score:Score:Pt:^Patient:Qn:Pain intensity, Enjoyment of life, General activity (PEG)
mean score:score:pt:^patient:qn:pain intensity, enjoyment of life, general activity (peg)
Mean score:Score:Pt:^Patient:Qn:Pain intensity, Enjoyment of life, General activity (PEG)
mean score:score:pt:^patient:qn:pain intensity, enjoyment of life, general activity (peg)