Edmund J. Lewis, M.D., Lawrence G. Hunsicker, M.D., William R. Clarke, Ph.D., Tomas Berl, M.D., Marc A. Pohl, M.D., Julia B. Lewis, M.D., Eberhard Ritz, M.D., Robert C. Atkins, M.D., Richard Rohde, B.S., and Itamar Raz, M.D., for the Collaborative Study G
N Engl J Med. 2001 Sep 20;345(12):851-60