Proxy reports of physical activity were valid in older people with and without cognitive impairment

✍ Scribed by Laura E. Middleton; Susan A. Kirkland; Arnold Mitnitski; Kenneth Rockwood

• Book ID: 116623590
• Publisher: Elsevier Science
• Year: 2010
• Tongue: English
• Weight: 383 KB
• Volume: 63
• Category: Article
• ISSN: 0895-4356
• DOI: 10.1016/j.jclinepi.2009.06.009