Genome wide association study

http://www.genome.gov/GWAstudies/

The GWAS Catalog is the NHGRI-EBI Catalog of published genome-wide association studies.

The ncbi dbGaP (Genotype and Phenotype) database collects many genome wide association studies

http://www.wired.com/2008/09/why-do-genome-wide-scans-fail/