By Levitt, Steven D., Dubner, Stephen J.
By Levitt, Steven D., Dubner, Stephen J., Stephen J. Dubner, Steven D. Levitt
By Dubner, Stephen J., Levitt, Steven D.
By Dubner, Stephen J., Levitt, Steven D., Stephen J. Dubner, Steven D. Levitt
By International Association for the Study of Pain, Merskey, Harold, Loeser, John D., Dubner, Ronald