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Dive into the research topics where Ahmed Usman is active.

Publication


Featured researches published by Ahmed Usman.


International Journal of Cancer | 2002

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

Yasmin Bhurgri; Evelyne Decullier; Asil Bhurgri; Sheikh Nassar; Ahmed Usman; Paul Brennan; Paolo Boffetta

Yasmin BHURGRI Evelyne DECULLIER, Asil BHURGRI, Sheikh NASSAR, Ahmed USMAN, Paul BRENNAN and Paolo BOFFETTA* Karachi Cancer Registry, Karachi, Pakistan Sindh Medical College, Karachi, Pakistan Aga Khan University Hospital, Karachi, Pakistan Unit of Environmental Cancer Epidemiology, International Agency for Research on Cancer, Lyon, France Dow Medical College, Karachi, Pakistan Liaquat National Post Graduate Medical Centre, Karachi, Pakistan Jinnah Post Graduate Medical Centre, Karachi, Pakistan


Journal of Pakistan Medical Association | 2006

Pakistan--country profile of cancer and cancer control 1995-2004.

Yasmin Bhurgri; Asif Bhurgri; Sania Nishter; Ahmed A; Ahmed Usman; Shahid Pervez; Rashida Ahmed; Naila Kayani; Ahmed Riaz; Hadi Bhurgri; Imtiaz Bashir; Sheema H. Hassan


Asian Pacific Journal of Cancer Prevention | 2006

Epidemiological review of head and neck cancers in Karachi.

Yasmin Bhurgri; Asif Bhurgri; Ahmed Usman; Shahid Pervez; Naila Kayani; Imtiaz Bashir; Rashida Ahmed; Sheema H Hasan


Asian Pacific Journal of Cancer Prevention | 2003

Cancer of the Oral Cavity and Pharynx in Karachi - Identification of Potential Risk Factors

Yasmin Bhurgri; Asif Bhurgri; Akbar Shah Hussainy; Ahmed Usman; Naveen Faridi; Jawaid Malik; Zubair Ahmed Zaidi; Suhail Muzaffar; Naila Kayani; Shahid Pervez; Sheema H Hasan


Asian Pacific Journal of Cancer Prevention | 2007

Patho-epidemiology of Breast Cancer in Karachi '1995-1997'

Yasmin Bhurgri; Naila Kayani; Naveen Faridi; Shahid Pervez; Ahmed Usman; Hadi Bhurgri; Jawaid Malik; Imtiaz Bashir; Asif Bhurgri; Sheema H Hasan; Shm Zaidi


Journal of Pakistan Medical Association | 2002

Cancer patterns in Karachi division (1998-1999).

Yasmin Bhurgri; S. Naseeruddin; S. A. H. Zaidi; Asif Bhurgri; Z. A Zaidi; S. H. Hasan; Ahmed Usman; Naveen Faridi; K. Z. Hashmi; H. Ahsan; Jawaid Malik; Mohammad Khurshid; Shahid Pervez; Naila Kayani; S. M. H. Zaidi; Imtiaz Bashir; Z. Isani; F. Sethna; S. M. AIam


Asian Pacific Journal of Cancer Prevention | 2005

Cancer profile of Hyderabad, Pakistan 1998-2002

Yasmin Bhurgri; Asif Bhurgri; Shahid Pervez; Mishaal Bhurgri; Naila Kayani; Rashida Ahmed; Ahmed Usman; Sheema H Hasan


Asian Pacific Journal of Cancer Prevention | 2011

Incidence and Current Trends of Colorectal Malignancies in an Unscreened, Low Risk Population

Yasmin Bhurgri; Taha Khan; Naila Kayani; Rashida Ahmad; Ahmed Usman; Asif Bhurgri; Imtiaz Bashir; Sheema H Hasan; Smh Zaidi


Asian Pacific Journal of Cancer Prevention | 2009

Incidence and trends of prostate cancer in Karachi South, 1995-2002.

Yasmin Bhurgri; Naila Kayani; Shahid Pervez; Rashida Ahmed; Imran Tahir; Muneeza Afif; Ahmed Usman; Naveen Faridi; Imtiaz Bashir; Asif Bhurgri; Sheema H Hasan; S. M. H. Zaidi


Journal of Pakistan Medical Association | 2004

Cancer Esophagus Karachi 1995-2002:Epidemiology, Risk Factors and Trends

Yasmin Bhurgri; Naveen Faridi; L. A.G. Kazi; Saqib Ali; Hadi Bhurgri; Ahmed Usman; Jawaid Malik; Asif Bhurgri; Rashida Ahmed; S. Muzaffar; Naila Kayani; Shahid Pervez; S. H. Hasan

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Naila Kayani

Aga Khan University Hospital

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Naveen Faridi

Liaquat National Hospital

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Suhail Muzaffar

The Aga Khan University Hospital

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S. H. Hasan

Aga Khan University Hospital

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