作者单位:
National Research Network, American Academy of Family Physicians, 11400 Tomahawk Creek Parkway
[1]
Department of Family and Community Medicine, University of Cincinnati, Cincinnati, OH, United States
[2]
Department of Family Medicine, University of Colorado Denver, Aurora, CO, United States
[3]
Department of Medical Education and Research, Danbury Hospital, Danbury, CT, United States
[4]
发布时间
2014-05-29