Martín-Suñé N, Ríos-Blanco J J, Díaz-Menéndez M, Alvarez-Pellicer J, Lamarca-Lete A, Barbado-Hernández F J, Rodríguez J J S Vázquez
Internal Medicine Service, La Paz Hospital, Madrid, Spain.
J Postgrad Med. 2010 Oct-Dec;56(4):303-4. doi: 10.4103/0022-3859.70948.