Nicholl, B., Macfarlane, G., Davies, K., Morriss, R., Dickens, C., & McBeth, J. (2009). Premorbid psychosocial factors are associated with poor health-related quality of life in subjects with new onset of chronic widespread pain – Results from the EPIFUND study. Lippincott Williams & Wilkins.

Nicholl, B.I., G.J Macfarlane, K.A Davies, R. Morriss, C. Dickens, et J. McBeth. Premorbid Psychosocial Factors Are Associated With Poor Health-related Quality of Life in Subjects With New Onset of Chronic Widespread Pain – Results From the EPIFUND Study. Lippincott Williams & Wilkins, 2009.

Nicholl, B.I., et al. Premorbid Psychosocial Factors Are Associated With Poor Health-related Quality of Life in Subjects With New Onset of Chronic Widespread Pain – Results From the EPIFUND Study. Lippincott Williams & Wilkins, 2009.