New! You can now keep track of new articles from International Journal of Epidemiology on your personalized homepage!
Background Previous studies of diet and coronary heart disease (CHD) have focused on intake of nutrients rather than whole foods. Because of the findings that dietary fibre, folate and antioxidants may be protective for CHD, increased intake of vegetables has been recommended. However, due to the...
Background Although active smoking is well established as the main cause of lung cancer, there is accumulating evidence that history of prior lung diseases may be an independent risk factor for lung cancer. Methods A population-based case-control study in Gansu Province, China identified 886 lung...