作者单位:
TheEvidenceDoc, Pacific, MO USA
[1]
Northwestern Univ, Feinberg Sch Med, Div Gen Internal Med & Geriatr, Chicago, IL 60611 USA
[2]
Univ Southampton, Primary Care & Populat Sci, Southampton, Hants, England
[3]
Family Med & Community Hlth & Meyers Primary Care, UMass Med Sch, Worcester, MA USA
[4]
Univ Alberta, Div Pulm Med, Edmonton, AB T6G 2G3, Canada
[5]
UMass Mem Med Ctr, Worcester, MA USA
[6]
Royal Infirm Edinburgh NHS Trust, Dept Resp Med, Edinburgh, Midlothian, Scotland
[7]
发布时间
2020-11-27