The Effects of Comorbidity on the Benefits and Harms of Treatment for Chronic Disease: A Systematic Review

• Terri R. Fried ,

  * E-mail: terri.fried@yale.edu

  Affiliations Clinical Epidemiology Research Center, VA Connecticut Healthcare System, West Haven, Connecticut, United States of America, Department of Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America

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• John O’Leary,

  Affiliations Clinical Epidemiology Research Center, VA Connecticut Healthcare System, West Haven, Connecticut, United States of America, Program on Aging, Yale School of Medicine, New Haven, Connecticut, United States of America

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• Virginia Towle,

  Affiliation Program on Aging, Yale School of Medicine, New Haven, Connecticut, United States of America

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• Mary K. Goldstein,

  Affiliations Palo Alto Geriatrics Research Education and Clinical Center (GRECC), VA Palo Alto Health Care System, Palo Alto, Connecticut, 94304, United States of America, Center for Primary Care and Outcomes Research, Stanford University School of Medicine, Stanford, California, 94305, United States of America

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• Mark Trentelange,

  Affiliation Program on Aging, Yale School of Medicine, New Haven, Connecticut, United States of America

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• Deanna K. Martin

  Affiliations Clinical Epidemiology Research Center, VA Connecticut Healthcare System, West Haven, Connecticut, United States of America, Program on Aging, Yale School of Medicine, New Haven, Connecticut, United States of America

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