AU  - Studenski S, Perera S, Patel K, et al
TI  - GAit speed and survival in older adults
PT  - JOUR
DP  - 2011
TA  - JAMA
pages = {50-58},
VI  - 305
IP  - 1
AID  - 10.1001/jama.2010.1923 [doi]
4100  - http://dx.doi.org/10.1001/jama.2010.1923
SO  - JAMA January 5, 2011 305(1):50