作者单位:
Univ Edinburgh, Sch Med, Edinburgh, Midlothian, Scotland
[1]
Stanford Univ, Dept Theory & Practice Med, Stanford, CA 94305 USA
[2]
Univ Alabama Birmingham, Dept Internal Med & Pediat, Birmingham, AL 35233 USA
[3]
Johns Hopkins Univ Hosp, Dept Pulm & Crit Care Med, Baltimore, MD 21287 USA
[4]
发布时间
2020-06-03