External validity of randomized controlled trials in older adults, a systematic review

• Floor J. van Deudekom ,

  * E-mail: F.J.A.van_Deudekom@lumc.nl

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, The Netherlands

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• Iris Postmus,

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, The Netherlands, Institute for Evidence-Based Medicine in Old Age (IEMO), Leiden, The Netherlands

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• Danielle J. van der Ham,

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, The Netherlands

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• Alexander B. Pothof,

  Affiliations Institute for Evidence-Based Medicine in Old Age (IEMO), Leiden, The Netherlands, Division of Vascular and Endovascular Surgery, Department of Surgery, Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States of America

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• Karen Broekhuizen,

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, The Netherlands

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• Gerard J. Blauw,

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, The Netherlands

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• Simon P. Mooijaart

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Centre, Leiden, The Netherlands, Institute for Evidence-Based Medicine in Old Age (IEMO), Leiden, The Netherlands

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