All data and materials provided by Polaris Observatory, CDA and/or the CDA Foundation, or downloaded from any of the corresponding websites, are copyright protected. All rights are reserved. Data and materials may be used for research, educational, or other non-commercial purposes, and for inclusion in scientific and scholarly publications, but you must credit “© CDA Foundation” on all data tables, graphs, and charts that are based on CDA datasets.

The CDA Foundation must be acknowledged in relevant footnotes, citations, and acknowledgement sections of any published works.

Example Citation: 

The CDA Foundation. Hepatitis C – [Country name]. Lafayette, CO: CDA Foundation, 2017. Available from http://polarisobservatory.org/ (Accessed [INSERT DATE])

Requests for any other use, including, but not limited to, use in conjunction with commercial purposes, should be addressed to requestdata@polarisobservatory.org. Systematic  retrieval of data to create or compile, directly or indirectly, a collection, database, or directory without explicit prior written permission from the CDA Foundation is prohibited.