作者单位:
Department of Family Medicine, University of California Los Angeles, Los Angeles, CA, United States
[1]
Department of Behavioral and Community Health Sciences, University of Pittsburgh, Pittsburgh, PA
[2]
Department of Epidemiology and Biostatistics, School of Public Health, University of Maryland
[3]
Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
[4]
National Opinion Research Center, University of Chicago, Chicago, IL, United States
[5]
Department of Medicine, Division of Infectious Diseases, Georgetown University Medical Center
[6]
发布时间
2017-04-06