Observational study and genome-wide association study of gene-disease association. (HuGE Navigator) | Genome-wide association study of vitamin D concentrations in Hispanic Americans: the IRAS family study. Engelman CD, Meyers KJ, Ziegler JT, Taylor KD, Palmer ND, Haffner SM, Fingerlin TE, Wagenknecht LE, Rotter JI, Bowden DW, Langefeld CD, Norris JM., Free PMC Article | 09/15/2010 |