Comment on

• Rethinking the association of high blood pressure with mortality in elderly adults: the impact of frailty.

  Odden MC, Peralta CA, Haan MN, Covinsky KE. Odden MC, et al. Arch Intern Med. 2012 Aug 13;172(15):1162-8. doi: 10.1001/archinternmed.2012.2555. Arch Intern Med. 2012. PMID: 22801930 Free PMC article.
• Gait speed and high blood pressure.

  Rozzini R, Trabucchi M. Rozzini R, et al. JAMA Intern Med. 2013 Feb 25;173(4):324-5. doi: 10.1001/jamainternmed.2013.1623. JAMA Intern Med. 2013. PMID: 23440238 No abstract available.
• Hypertension and mortality in the elderly: further insights.

  Argulian E. Argulian E. JAMA Intern Med. 2013 Feb 25;173(4):325. doi: 10.1001/jamainternmed.2013.1642. JAMA Intern Med. 2013. PMID: 23440239 No abstract available.
• Walking speed is a useful marker of frailty in older persons.

  Yano Y, Inokuchi T, Kario K. Yano Y, et al. JAMA Intern Med. 2013 Feb 25;173(4):325-6. doi: 10.1001/jamainternmed.2013.1629. JAMA Intern Med. 2013. PMID: 23440240 No abstract available.