Epistatic interaction between haplotypes of the ghrelin ligand and receptor genes influence susceptibility to myocardial infarction and coronary artery disease

Baessler, A., Fischer, M., Mayer, B., Koehler, M., Wiedmann, S., Stark, K., Doering, A., Erdmann, J., Riegger, G., Schunkert, H., Kwitek, A. E., Hengstenberg, C.

Hum Mol Genet. 2007 Apr 15;16(8):887-99. Epub 2007 Feb 26.

http://www.ncbi.nlm.nih.gov/pubmed/17324965