Tume, LN, Baines, P, Guerrero, R, Hurley, M, Johnson, R, Kalantre, A, Ramaraj, R, Ritson, P, Walsh, L, Arnold, P, "Pilot study comparing closed versus open tracheal suctioning in postoperative neonates and infants with complex congenital heart disease", Pediatric Critical Care Medicine, 2017