Melzack, 1965, Science, 150, 971, 10.1126/science.150.3699.971
Russell, 1979, J Pers Soc Psychol, 37, 345, 10.1037/0022-3514.37.3.345
Cuthbert, 2000, Biol Psychol, 52, 95, 10.1016/S0301-0511(99)00044-7
Davidson, 1999, Trends Cogn Sci, 3, 11, 10.1016/S1364-6613(98)01265-0
LeDoux, 2000, Annu Rev Neurosci, 23, 155, 10.1146/annurev.neuro.23.1.155
Davidson, 2000, Biol Psychol, 47, 85, 10.1016/S0006-3223(99)00222-X
Davis, 1997, J Neuropsychiatry Clin Neurosci, 9, 382, 10.1176/jnp.9.3.382
Robbins, 1996, Curr Opin Neurobiol, 6, 228, 10.1016/S0959-4388(96)80077-8
Schultz, 1997, Curr Opin Neurobiol, 7, 191, 10.1016/S0959-4388(97)80007-4
Schultz, 2000, Cereb Cortex, 10, 272, 10.1093/cercor/10.3.272
Nelson, 1998, Neurosci Biobehav Rev, 22, 437, 10.1016/S0149-7634(97)00052-3
van Furth, 1996, Brain Res, 729, 20, 10.1016/S0006-8993(96)00225-9
Price, 2000, Science, 228, 1769, 10.1126/science.288.5472.1769
Treede, 2000, Pain, 87, 113, 10.1016/S0304-3959(00)00350-X
Calejesan, 2000, Eur J Pain, 4, 83, 10.1053/eujp.1999.0158
Fields, 2000, Prog Brain Res, 122, 245, 10.1016/S0079-6123(08)62143-3
Crown, 2000, Behav Neurosci, 114, 561, 10.1037/0735-7044.114.3.561
Manning, 1998, J Neurosci, 18, 9453, 10.1523/JNEUROSCI.18-22-09453.1998
Bolles, 1980, Behav Brain Sci, 3, 291, 10.1017/S0140525X0000491X
Lester, 1985, Behav Neurosci, 99, 756, 10.1037/0735-7044.99.4.756
Meagher, 2001, J Exp Psychol Anim Behav Process, 27, in ppress, 10.1037/0097-7403.27.3.219
King, 1996, J Exp Psychol Anim Behav Process, 22, 265, 10.1037/0097-7403.22.3.265
Sieve, 2001, Psychopharmacology, 153, 180, 10.1007/s002130000535
Meagher, 1999, Soc Neurosci Abs, 25, 688
Meagher, 2000, Soc Neurosci Abs, 26, 653
King, 1999, Behav Brain Res, 100, 33, 10.1016/S0166-4328(98)00110-7
McLemore, 1999, Behav Neurosci, 113, 539, 10.1037/0735-7044.113.3.539
Lang, 1995, Am Psychol, 50, 372, 10.1037/0003-066X.50.5.372
Bradley, 2000, Psychophysiology, 37, 204, 10.1111/1469-8986.3720204
Greenwald, 1998, Behav Neurosci, 112, 1069, 10.1037/0735-7044.112.5.1069
Fendt, 1994, Brain Res, 661, 163, 10.1016/0006-8993(94)91193-2
Meagher, 2001, Psychosom Med, 63, 79, 10.1097/00006842-200101000-00010
Bruehl, 1993, Pain, 54, 29, 10.1016/0304-3959(93)90096-8
Zelman, 1991, Pain, 46, 105, 10.1016/0304-3959(91)90040-5
Weisenberg, 1998, Pain, 76, 365, 10.1016/S0304-3959(98)00069-4
Zillmann, 1996, Psychosom Med, 58, 333, 10.1097/00006842-199607000-00006
de Wied, 2001, Pain, 90, 163, 10.1016/S0304-3959(00)00400-0
Rhudy, 2000, Pain, 84, 65, 10.1016/S0304-3959(99)00183-9
Janssen, 1999, Behav Res Ther, 37, 77, 10.1016/S0005-7967(98)00100-4
Willer, 1981, Science, 212, 689, 10.1126/science.6261330
Pitman, 1990, Arch Gen Psychiatry, 47, 541, 10.1001/archpsyc.1990.01810180041007
Vleyen, 2000, Pain, 85, 317, 10.1016/S0304-3959(99)00242-0
Villanueva, 1995, Pain, 28, 113
Rhudy, 2001, J Pain, 2, 57, 10.1054/jpai.2000.19947
Illich, 1995, J Exp Psychol Anim Behav Process, 21, 331, 10.1037/0097-7403.21.4.331
Rhudy, 1999, Soc Neurosci Abs, 25, 144
Rhudy, 2000, Soc Neurosci Abs, 26, 84