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- Work[remove]14
- Pennsylvania2
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- Adolescent1
- Alcohol Drinking -- adverse effects1
- Anxiety -- prevention & control1
- Boston Lunatic Hospital.1
- Delivery of Health Care -- organization & administration1
- Diet -- adverse effects1
- Dogs1
- Efficiency1
- Employment1
- Health Behavior1
- Hospitals, Chronic Disease1
- Intelligence1
- Interpersonal Relations1
- Knowledge1
- Leisure Activities1
- Massachusetts1
- Mental Disorders -- etiology1