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RAND-36 questionnaire results. PF: Physical Functioning; RLdPH: Role Limitations due to Physical Health; RLdEP: Role Limitations due to Emotional Problems; E/F: Energy/Fatigue; Ewb: Emotional well-being; SF: Social Functioning; BP: Body Pain; GH: General Health. Taken together, these represented a great improvement in the overall quality of life.
