Outcome of patients with cryptogenic stroke and patent foramen ovale
K Nedeltchev, M Arnold, A Wahl, M Sturzenegger, E E Vella, S Windecker, B Meier, H P Mattle
Journal of Neurology, Neurosurgery & Psychiatry Mar 2002, 72 (3) 347-350; DOI: 10.1136/jnnp.72.3.347