title: Caveat emptor: the devil is still in the detail.
authors.affiliation: Division of Organ Transplantation, Feinberg School of Medicine, Northwestern University, 676 North Saint Clair, Suite 1900, Chicago, Illinois 60611, USA.
authors.forename: Michael
authors.initials: M
authors.lastname: Abecassis
authors.affiliation: Departments of Nephrology and Transplantation, Mayo Clinic 13400 E. Shea Blvd. Scottsdale, Arizona 85259, USA.
authors.forename: Bruce
authors.initials: B
authors.lastname: Kaplan