References
- Murray CJL, Lopez AD. The global burden of disease. Geneva: World Health Organization; 1997.
- Anderson JJ, Felson DT. Factors associated with osteoarthritis of the knee and the first national health and nutrition examination survey (NHANES-I): evidence for an association with overweight, race and physical demands for work. Am J Epidemiol 1988;128: 179–89.
- Felson DT. The epidemiology of knee osteoarthritis: results from the Framingham Osteoarthritis Study. Semin Arthritis Rheum 1990;20 Suppl 1:42–50.
- Spector TD. The fat on the joint: osteoarthritis and obesity. J Ftheumatol 1990;17:283–4.
- Felson DT, Zhang Y, Anthony JM, Naimark A, Anderson JJ. Weight loss reduces the risk for symptomatic knee osteoarthritis in women. Ann Intern Med 1992;116:535–9.
- Hochenburg MC, Lethbridge-Cejku M, Scott WW, Reichle R, Plato CC, Tobin JD. The association of body weight, body fatness and body fat distribution with osteoarthritis of the knee: data from the Baltimore longitudinal study of aging. J Ftheumatol 1995;22: 488–93.
- Hart DJ, Doyle DV, Spector TD. Incidence and risk factors for radiographic knee osteoarthritis in middle-aged women: the Chingford Study. Arthritis Rheum 1999;42:17–24.
- Cooper C, Snow S, McAlindon RW, Kellingray S, Stuart B, Coggon D, et al. Risk factors for the incidence and progression of radiographic knee osteoarthritis. Arthritis Rheum 2000;43:995–1000.
- Yoshimura N, Sasaki S, Iwasaki K, Danjoh S, Kinoshita H, Yasuda T, et al. Occupational lifting is associated with hip osteo-arthritis: a Japanese case-control study. J Ftheumatol 2000;27: 434–40.
- Yoshimura N, Nishioka S, Kinoshita H, Hon i N, Nishioka T, Ryujin M, et al. Risk factors for knee osteoarthritis in Japanese women: heavy weight, past joint injuries and occupational activities. J Ftheumatol 2004;31:157–62.
- Cooper C, McAlindon T, Coggon D, Egger P, Dieppe P. Occupa-tional activity and osteoarthritis of the knee. Ann Rheum Dis 1994;53:90–3.
- Coggon D, Croft P, Kellingray S, Barrett D, McLaren M, Cooper C. Occupational physical activities and osteoarthritis of the knee. Arthritis Rheum 2000;43:1443–9.
- Kellgren JH, Lawrence JS. Radiological assessment of osteoarthri-tis. Ann Rheum Dis 1957;16:494–502.
- Yoshimura N, Dennison E, Wilman C, Hashimoto T, Cooper C. Epidemiology of chronic disc degeneration and osteoarthritis of the lumbar spine in Britain and Japan: a comparative study. J Ftheumatol 2000;27:429–33.
- Tamaki M, Koga Y. Osteoarthritis of the knee joint: a field study (in Japanese). Nippon Seikeigeka Gakkai Zasshi (J Jpn Orthop Assoc) 1994;68:737–50.
- Suematsu N, Onozawa T, Suzuki S, Takemitsu Y, Niinuma R. Epidemiologic study of osteoarthritis of the knee in agricultural and forestry workers (in Japanese). Seikei Saigai Geka (Orthop Surg Traumatol) 1986;29:343–6.
- Cooper C, Inskip H, Croft P, Campbell L, Smith G, McLaren M, et al. Individual risk factors for hip osteoarthritis; obesity, hip injury, and physical activity. Am J Epidemiol 1998;147:516–22.
- Coggon D, Kellingray S, Inskip H, Croft P, Campbell L, Cooper C. Osteoarthritis of the hip and occupational lifting. Am J Epidemiol 1998;147:523–8.