title: Blue toe syndrome as a clue to the underlying cause of acute renal failure.
authors.affiliation: Division of Nephrology.
authors.forename: Gagangeet
authors.initials: G
authors.lastname: Sandhu
authors.affiliation: Division of Nephrology.
authors.forename: Pavan
authors.initials: P
authors.lastname: Mankal
authors.affiliation: Department of Medicine, St. Luke's-Roosevelt Hospital Center , Columbia University College of Physicians and Surgeons , New York, NY , USA.
authors.forename: Isha
authors.initials: I
authors.lastname: Gupta
authors.affiliation: Division of Nephrology.
authors.forename: James
authors.initials: J
authors.lastname: Jones
authors.affiliation: Division of Nephrology.
authors.forename: Stanley
authors.initials: S
authors.lastname: Cortell