1Barnes DE, Mehta KM, Boscardin WJ. Prediction of recovery, dependence or death in elders who become disabled during hospitalization[J]. Journal of General Internal Medicine, 2013,28 (2) : 261 - 268.
2Qureshi AI, Kirmani JF, Sayed MA. Time to hospital arrival, use of throm- bolytics, and in-hospital outcomes in ischemic stroke[J]. Neurology, 2005,64(12):2 115 -2 120.