Gatchel, R. J., Peng, Y. B., Peters, M. L., Fuchs, P. N. y Turk, D. C. (2007). The biopsychosocial approach to chronic pain: scientific advances...
George, S. Z., Lentz, T. A., Zeppieri, G., Lee, D. y Chmielewki, T. L. (2012). Analysis of shortened versions of the Tampa Scale for Kinesiophobia...
Glombiewski, J. A., Sawyer, A. T., Gutermann, J., Koenig, K., Rief, W. y Hofmann, S. G. (2010). Psychological treatments for fibromyalgia:...
Instituto Nacional de Estadística (2010). Encuesta europea de salud en España. Año 2009. Recuperado el 22 de mayo de 2011, desde http://www.ine.es/inebmenu/mnu_salud.htm#6
Kaiser, H. F. (1960). The application of electronic computers to factor analysis. Educational and Psychological Measurement, 20, 141-151.
Keefe, F. J., Lefebvre, J. C., Egert, J. R., Affleck, G., Sullivan, M. J. y Caldwell, D. S. (2000). The relationship of gender to pain, pain...
Keefe, F. J., Rumble, M. E., Scipio, C. D., Giordano, L. A. y Perri, L. M. (2004). Psychological aspects of persistent pain: current state...
Kellner, R. (1986). Somatization and hypochondriasis. Nueva York: Praeger.
Lázaro, C., Caseras, X., Whizar-Lugo, V. M., Wenk, R., Baldioceda, F., Bernal, R., Ovalle, A., Torrubia, R. y Baños, J. E. (2001). Psychometric...
Leeuw, M., Goossens, M. E., Linton, S. J., Crombez, G., Boersma, K. y Vlaeyen, J. W. S. (2007). The fear-avoidance model of musculoskeletal...
Martínez, M. P., Sánchez, A. I., Miró, E., Medina, A. y Lami, M. J. (2011). The relationship between the fear-avoidance model of pain and...
Martorella, G., Côté, J. y Choinière, M. (2008). Pain catastrophizing: a dimensional concept analysis. Journal of Advanced Nursing, 63, 417-426.
McCracken, L. M. (1997). "Attention" to pain in persons with chronic pain: a behavioral approach. Behavior Therapy, 28, 271-284.
McCracken, L. M. y Dhingra, L. (2002). A short version of the Pain Anxiety Symptoms Scale (PASS-20): preliminary development and validity....
Melzack, R. (1987). The short-form McGill Pain Questionnaire. Pain, 30, 191-197.
Meyer, K., Sprott, H. y Mannion, A. F. (2008). Cross-cultural adaptation, reliability, and validity of the German version of the Pain Catastrophizing...