Del Brutto Oscar H, Montalván Martha, Tettamanti Daniel, Peñaherrera Ernesto, Santibáñez Rocío, Pow-Chon-Long Freddy, Del Brutto Victor J
School of Medicine, Universidad Espíritu Santo - Ecuador, Guayaquil, Ecuador; Department of Neurological Sciences, Hospital-Clínica Kennedy, Guayaquil, Ecuador.
Int J Cardiol. 2013 Oct 3;168(3):3123-4. doi: 10.1016/j.ijcard.2013.04.049. Epub 2013 May 4.