A Vania Apkarian, Mark Baccei, Miroslav Backonja, Panos Barlas, Ralf Baron, Allan I Basbaum, Carlos Belmonte, David L H Bennett, Charles B Berde, Karen J Berkley, Stuart Bevan, Christiane S Bieber, Klaus Bielefeldt, Marcelo E Bigal, Jörgen Boivie, Michael R Bond, Harald Breivik, Kay Brune, M Catherine Bushnell, James N Campbell, Nathan I Cherny, Mary L Chipman, John J Collins, A D (Bud) Craig, Kenneth D Craig, Jørgen B Dahl, Marshall Devor, Anthony Dickenson, Andrew Dickman, Raymond A Dionne, Jonathan O Dostrovsky, David Dubuisson, John Ellershaw, Bjorn E Eriksson, Howard L Fields, Maria Fitzgerald, Herta Flor, Lucia Gagliese, Neelima Gandham, Gerald F Gebhart, Louis Gifford, Peter J Goadsby, Sharon M Gordon, Richard H Gracely, Jan M Gybels, Hermann O Handwerker, Karla S Hayes, Jennifer A Haythornthwaite, Mary M Heinricher, Raymond G Hill, Tomas G M Hökfelt, Anita Holdcroft, Peter J Hoskin, Stephen P Hunt, Wilfrid Jänig, Troels Staehelin Jensen, Mark A Jones, Gareth T Jones, David Julius, Joel Katz, Henrik Kehlet, Brigitte L Kieffer, Hyungsuk Kim, H Richard Koerber, Bart Koes, Martin Koltzenburg, Josephine Lai, Jon D Levine, Bengt Linderoth, Richard B Lipton, Donlin M Long, Benjamin G Lopez, Thomas Lundeberg, Bruce Lynn, Gary J Macfarlane, Patrick W Mantyh, Mitchell B Max, Emeran A Mayer, John McBeth, Edwin W McCleskey, John S McDonald, Patrick J McGrath, Stephen B McMahon, Henry J McQuay, Ronald Melzack, Richard A Meyer, Björn A Meyerson, Jeffrey S Mogil, Richard C Monks, Andrew Moore, Timothy J Ness, Lone Nikolajsen, Michael H Ossipov, Parag G Patil, Frank Porreca, Donald D Price, Pierre Rainille, Srinivasa N Raja, Andrew S C Rice, Matthias Ringkamp, Michael C Rowbotham, I Jon Russell, Michael W Salter, Christine N Sang, John W Scadding, Hans-Georg Schaible, Martin Schmelz, Jean Schoenen, Stephan A Schug, David L Scott, Philip J Siddall, Brian A Simpson, Christer Sylvén, Ron R Tasker, Timo T Tervo, Michael Thacker, Andrew J Todd, Dennis C Turk, Anita M Unruh, Catherine Urch, Maurits W Van Tulder, Charles J Vierck, C Peter N Watson, Zsuzsanna Wiesenfeld-Hallin, Heng Yu Wong, Clifford J Woolf, Xiao-Jun Xu, Tony L Yaksh, Joanna M Zakrzewska, Hanns Ulrich Zeilhofer, and Xu Zhang