[Trial of device that is not approved or cleared by the U.S. FDA]

Choi EH, Mergener K, Semrad C, Fisher L, Cave DR, Dodig M, Burke C, Leighton JA, Kastenberg D, Simpson P, Sul J, Bhattacharya K, Charles R, Gerson L, Weber L, Eisen G, Reidel W, Vargo JJ, Wakim-Fleming J, Lo SK.