Cita APA

Khan, J. C., Thurlby, D. A., Shahid, H., Clayton, D. G., Yates, J. R. W., Bradley, M., . . . in AMD Study, f. t. G. F. (2006). Smoking and age related macular degeneration: The number of pack years of cigarette smoking is a major determinant of risk for both geographic atrophy and choroidal neovascularisation. BMJ Group.

Chicago Style Citation

Khan, J C., D A. Thurlby, H. Shahid, D G. Clayton, J R W. Yates, M. Bradley, A T. Moore, A C. Bird, i for the Genetic Factors in AMD Study. Smoking and Age Related Macular Degeneration: The Number of Pack Years of Cigarette Smoking Is a Major Determinant of Risk for Both Geographic Atrophy and Choroidal Neovascularisation. BMJ Group, 2006.

Cita MLA

Khan, J C., et al. Smoking and Age Related Macular Degeneration: The Number of Pack Years of Cigarette Smoking Is a Major Determinant of Risk for Both Geographic Atrophy and Choroidal Neovascularisation. BMJ Group, 2006.