Assessing gait speed in acutely ill older patients admitted to an acute care for elders hospital unit.
Ostir GV, Berges I, Kuo YF, Goodwin JS, Ottenbacher KJ, Guralnik JM. Assessing gait speed in acutely ill older patients admitted to an acute care for elders hospital unit. Arch Intern Med. 2012 Feb 27; 172(4):353-8.