作者单位:
Department of Medicine, Johns Hopkins University, 1830 E Monument St, Baltimore, MD 21287, United
[1]
Section of Hospital Medicine, University of Chicago, Pritzker School of Medicine, 5841 SMaryland
[2]
Section of General Internal Medicine, University of Chicago, Pritzker School of Medicine, Chicago
[3]
发布时间
2014-01-17