Comment on Ballard DW, Price M, Fung V, et al. Validation of an algorithm for categorizing the severity of hospital emergency department visits. Med Care. 2010;48(1):58-63.
作者信息
Lowe Robert A
出版信息
Med Care. 2010 May;48(5):395. doi: 10.1097/MLR.0b013e3181db53b7.