Fernández-Ruiz Mario, Guerra-Vales Juan-Manuel, Enguita-Valls Ana-Belén, Vila-Santos Juan, García-Borda Francisco-Javier, Morales-Gutiérrez Carlos
Department of Internal Medicine, University Hospital 12 de Octubre, Universidad Complutense, Avda. de Córdoba, s/n. 28041-Madrid, Spain.
Eur J Intern Med. 2008 Nov;19(7):e51-3. doi: 10.1016/j.ejim.2008.02.003. Epub 2008 Apr 3.