Two loci on chromosomes 2 and X for premature coronary heart disease identified in early- and late-settlement populations of Finland. by Pajukanta, P, Cargill, M, Viitanen, L, Nuotio, I, Kareinen, A, Perola, M, Terwilliger, J, Kempas, E, Daly, M, Lilja, H, Rioux, J, Brettin, T, Viikari, J, Rönnemaa, T, Laakso, M, Lander, E, Peltonen, L