Archival Version
收藏Mendeley Data2024-03-27 更新2024-06-29 收录
下载链接：
http://www.icpsr.umich.edu/icpsrweb/HMCA/studies/7782
下载链接
链接失效反馈官方服务：
资源简介：
In the stratified random sample, the number of physicians sampled ranged from approximately 150 to 900 per specialty, the number of recorded patient encounters ranged from approximately 3,000 to 36,000 per specialty, and the number of telephone contacts with patients ranged from approximately 700 to 11,000 per specialty.
创建时间：
2023-06-28
