[Syncope: many studies and few diagnoses?].
Dolz Aspas R, Samperiz Legarre P, Calvo Begueria E, Toyas Miazza C, Ruiz Ruiz F, Morales Rull JL, Pérez Calvo J, Ruiz Laiglesia F, Amores Ferreras M.
Dolz Aspas R, et al.
Rev Clin Esp. 2004 Jan;204(1):9-13. doi: 10.1157/13056785.
Rev Clin Esp. 2004.
PMID: 14746754
Spanish.