FinnGen individuals were genotyped with Illumina and Affymetrix chip arrays (Illumina Inc., San Diego, and Thermo Fisher Scientific, Santa Clara, CA, USA).
Chip genotype data were imputed using the population-specific SISu v3 imputation reference panel of 3,775 whole genomes.
Merged imputed genotype data is composed of 52 data sets that include samples from multiple cohorts.
Total number of individuals: 183,694
Total number of variants (merged set): 16,962,023
Reference assembly: GRCh38/hg38