José M. GARCIA-SAGREDO
Medical Genetics Department
Hospital Ramon y Cajal
Carretera de Colmenar Km 9.100
28034 MADRID, SPAIN
Tel: +34 91 3368550 - Fax: +34 91 3368545
E-mail: jgarcias.hrc[at]salud.madrid.org
Emanuela VOLPI
Faculty of Science and Technology
University of Westminster
115 New Cavendish Street
LONDON W1W 6UW, UK
E-mail: e.volpi[at]westminster.ac.uk