Works by Ahmed, Usman


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    A case-control study of lung cancer in Karachi, Pakistan.

    Published in:
    International Journal of Cancer, 2002, v. 98, n. 6, p. 952, doi. 10.1002/ijc.10210
    By:
    • Bhurgri, Yasmin;
    • Decullier, Evelyne;
    • Bhurgri, Asil;
    • Nassar, Sheikh;
    • Usman, Ahmed;
    • Brennan, Paul;
    • Boffetta, Paolo
    Publication type:
    Article
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