1. Chelly JE, Grass J, Houseman TW, et al. The safety and efficacy of a fentanyl patient-controlled transdermal system for acute postoperative analgesia: a multicenter placebo-controlled trial. Anesth Analg 2004; 98: 427–33
2. Brown CR, Moodie JE, Bisley EJ, et al. Dose-ranging study of Transfenta for postoperative pain [abstract no. 888]. 17th Annual Scientific Meeting of the American Pain Society; 1998 Nov 5–8; San Diego, CA
3. Moodie J, Brown C, Bisley E, et al. Efficacy and safety of Transfenta in the management of postoperative pain on days 1, 2 and 3 after surgery [abstract no. 887]. 17th Annual Scientific Meeting of the American Pain Society; 1998 Nov 5–8; San Diego, CA
4. Moodie, J, Brown C, Jones S, et al. Efficacy and safety of Transfenta, a transdermal electrotransport system for the management of postoperative pain following short-stay surgical procedures [abstract no. 844]. 17th Annual Scientific Meeting of the American Pain Society; 1998 Nov 5–8; San Diego, CA
5. Gupta S, Bernstein K, Noorduin H, et al. Fentanyl delivery from an electrotransport system: delivery is a function of total current, not duration of current. J Clin Pharmacol 1998; 38: 951–8