The effect of vitamine E and bta carotence on the incidence of lung cancer and other cancers in male smokers
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The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
The New England Journal of Medicine
Downloaded from nejm.org on January 6, 2013. For personal use only. No other uses without permission.
Copyright © 1994 Massachusetts Medical Society. All rights reserved.
