[1] Department of Clinical Neurosciences,
[2] Western General Hospital,undefined
[3] Crewe Road,undefined
[4] Edinburgh EH4 2XU,undefined
[5] UK,undefined
[6] Tel.: +44-131-5371000,undefined
[7] Fax: +44-131-5371132,undefined
[8] e-mail: jstone@skull.dcn.ed.ac.uk,undefined
[9] Department of Psychology,undefined
[10] St John's Hospital,undefined
[11] Livingston,undefined
[12] UK,undefined
[13] Molecular Genetics Service,undefined
[14] Medical Genetics Section,undefined
[15] University of Edinburgh,undefined
[16] Western General Hospital,undefined
[17] Crewe Rd,undefined
[18] Edinburgh,undefined
[19] UK,undefined