author  = "S. Flechner and M. G│yda and S. Cockfield and J. Grinyˇ and C. Legendre and G. Russ and S. Steinberg and K. Wissing and S. Tai",
  title   = "The ORION Study: Comparison of Two Sirolimus-Based Regimens versus Tacrolimus and Mycophenolate Mofetil in Renal Allograft Recipients",
  journal = "American Journal of Transplantation",
  volume  = "11",
  pages   = "1633--1644",
  year    = "2011",