Helicobacter pylori asociado a vasculitis complicada con lesiones ulcerosas en piel. Reporte de un caso

by Arocha Sandoval F, Roa R, Parra Quevedo K
Published 2001-06-01

Use of 5% lidocaine medicated plaster to treat localized neuropathic pain secondary to traumatic injury of peripheral nerves

by Correa-Illanes G, Roa R, Piñeros JL, Calderón W
Published 2012-07-01