The American Journal of Medicine · 1992 · 490 citations · 19 references
MedicineInternal MedicinePsychiatryPain ManagementPain MedicinePsychiatric AssessmentComorbid Medical ConditionsComorbidityComorbidity AssessmentMedical ComorbiditiesMental Health ComorbiditiesPain DisordersClinical ComorbidityPain ComorbidityPsychiatric Multimorbidity
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