The alpha2 gene coding sequence T807/A873 of the platelet collagen receptor integrin alpha2beta1 might be a genetic risk factor for the development of stroke in younger patients. Association of the platelet glycoprotein Ia C807T gene polymorphism with nonfatal myocardial infarction in younger patients - Carlsson, LE; Santoso, S; Spitzer, C; Kessler, C; Greinacher, A; Kunicki, TJ; Kroll, H; Haberbosch, W; Gardemann, A (Blood, 1999)