Data from the CDR was exported to the LDACC-developed GTEx web portal (http://www.gtexportal.org/home), where members of the public can request access to GTEx samples, and to dbGAP (http://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs000424.v1.p1), where the research community can request access to genomic data and corresponding biospecimen data, such as clinical, demographic, and biospecimen handling data.