Authors: Portenoy, RK Payne, R Coluzzi, P Raschko, JW Lyss, A Busch, MA Frigerio, V Ingham, J Loseth, DB Nordbrock, E Rhiner, M

Citation: Rk. Portenoy et al., Oral transmucosal fentanyl citrate (OTFC) for the treatment of breakthrough pain in cancer patients: a controlled dose titration study, PAIN, 79(2-3), 1999, pp. 303-312

Authors: Lichtor, JL Sevarino, FB Joshi, GP Busch, MA Nordbrock, E Ginsberg, B

Citation: Jl. Lichtor et al., The relative potency of oral transmucosal fentanyl citrate compared with intravenous morphine in the treatment of moderate to severe postoperative pain, ANESTH ANAL, 89(3), 1999, pp. 732-738