Early transoesophageal echocardiography in cryptogenic and lacunar stroke and transient ischaemic attack
Bruno Censori, Francesca Colombo, Maria Grazia Valsecchi, Laura Clivati, Anna Zonca, Massimo Camerlingo, Luciano Casto, Mario Salvatore De Tommasi, Angelo Mamoli
Journal of Neurology, Neurosurgery & Psychiatry May 1998, 64 (5) 624-627; DOI: 10.1136/jnnp.64.5.624