title: Black esophagus in the early kidney post-transplant period.
authors: Department of Nephrology , Hospital Universitario Ramón y Cajal , Madrid , Spain.
authors: Fernando
authors: F
authors: Caravaca-Fontán
authors: Department of Nephrology , Hospital Universitario Ramón y Cajal , Madrid , Spain.
authors: Sara
authors: S
authors: Jimenez
authors: Department of Nephrology , Hospital Universitario Ramón y Cajal , Madrid , Spain.
authors: Ana
authors: A
authors: Fernández-Rodríguez
authors: Department of Nephrology , Hospital Universitario Ramón y Cajal , Madrid , Spain.
authors: Roberto
authors: R
authors: Marcén
authors: Department of Nephrology , Hospital Universitario Ramón y Cajal , Madrid , Spain.
authors: Carlos
authors: C
authors: Quereda
keywords: black esophagus; kidney transplantation