Shaefer M S, Collier D S, Haven M C, Langnas A N, Stratta R J, Donovan J P, Sorrell M F, Shaw B W
Department of Pharmacy Practice, College of Pharmacy, University of Nebraska Medical Center, Omaha 68198-6045.
Transplantation. 1993 Aug;56(2):475-6. doi: 10.1097/00007890-199308000-00045.