Affiliation: | (1) Department of Neurosurgery, Birmingham Children’s Hospital, Steelhouse Lane, Birmingham B4 6NH, UK, GB;(2) Department of Cardiology, Birmingham Children’s Hospital, Steelhouse Lane, Birmingham B4 6NH, UK, GB;(3) Institute of Child Health, Birmingham Children’s Hospital, Steelhouse Lane, Birmingham B4 6NH, UK, GB;(4) Department of Neurosurgery, North Staffordshire Royal Infirmary, Princes Road, Hartshill, Stoke on Trent, Staffs. ST4 7LN, UK e-mail: christostolias@doctors.org.uk Fax: +44-121-3338151 or 8700806063, GB |