[1] Univ Groningen, Dept Med Genet, NL-9713 AW Groningen, Netherlands
[2] Netherlands Org Appl Sci Res TNO Prevent & Hlth, NL-2301 CE Leiden, Netherlands
[3] Groningen Inst Drug Studies, NL-9713 AW Groningen, Netherlands
[4] Midden Brabent, Gemeenschappelylie Gezondheids dienst, NL-5003 DA Tilburg, Netherlands
[5] GGD Reg Achterhock, NL-7005 AZ Doetinchem, Netherlands