Zdrowie i gospodarka · 07/06/2010
Procedures and Costs for Use of the Research Data Center
The National Center for Health Statistics (NCHS) is revising guidelines for accessing data at the Research Data Center (RDC), which provides secure access to detailed data files for researchers. The RDC, established in 1998, has recently expanded to include non-NCHS survey data, and users can submit proposals to access the data.