TABLE 1.

Characteristics of the study population.

Phenotype	SNPs available	Sample size	References	Population
IGF-1	13,586,000	337,199	(48)	European
Vitamin D	2,538,249	79,366	(21)	European
Serum 25-OHD	8,644,129	417,580	(22)	European

SNP, small nucleotide polymorphism; 25-OHD, 25-hydroxyvitamin D.