1. Natural Selection before the “Origin of Species”;Zirkle;Proc Am Philos Soc,1941
2. Skinner P Unani-Tibbi. Encyclopedia of Alternative Medicine 2001 http://findarticles.com/p/articles/mi_g2603/is_0007/ai_2603000716/
3. Common genetic variation and human traits;Goldstein;NEJM,2009
4. Genome-wide association studies and human disease;Hardy;NEJM,2009
5. Genomewide association studies of stroke;Ikram;NEJM,2009