[1] Tech Univ Munich, Inst Human Genet, Munich, Germany
[2] GSF, Natl Res Ctr Environm & Hlth, Inst Human Genet, Neuherberg, Germany
[3] GSF, Natl Res Ctr Environm & Hlth, Inst Bioinformat, Neuherberg, Germany
[4] Dept Biochem, Palo Alto, CA 94304 USA
[5] Stanford Genome Technol Ctr, Palo Alto, CA 94304 USA