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entrepreneur database (edb)

Consist more than 100,000 PEMBs
Professionals10.2%
Executive67.1%
Managerial13.9%
Business Owner8.8%

china clinical database (ccd)

consist more than 200,000 medical practitioners
 BeijingShanghaiGuangzhou
Grade One0.0%3.5%0.5%
Grade Two (A)9.3%15.8%4.0%
Grade Two (B)2.7%0.1%0.0%
Grade Three (A)25.0%30.6%3.7%
Grade Three (B)4.7%0.0%0.0%