作者单位:
Univ Pittsburgh, Sch Med, Dept Med, Div Gen Internal Med, Pittsburgh, PA 15213 USA
[1]
Univ Southern Calif, Annenberg Sch Commun & Journalism, Hollywood Hlth & Soc, Beverly Hills, CA USA
[2]
Weill Cornell Med Coll, Dept Emergency Med, New York, NY USA
[3]
发布时间
2019-08-29