Letter to the editor regarding clinical characteristics and factors associated with in-hospital post-surgical mortality in COVID-19 patients at a tertiary care center in Karachi, Pakistan - Top-Institutions - MDSpire

Letter to the editor regarding clinical characteristics and factors associated with in-hospital post-surgical mortality in COVID-19 patients at a tertiary care center in Karachi, Pakistan

  • By

  • Raiyan Rizwan Qayyum

  • July 3, 2026

  • 0 min

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Top Institutions in Surgery

Brief introduction explaining scope and methodology.

  • #1

    Tertiary Care Facility in Karachi, Pakistan
    Tertiary Care Facility in Karachi, Pakistan

    Karachi, Sindh

    Key Differentiators

    • Surgery

  • #2

    Sindh Infectious Diseases Hospital and Research Center
    Sindh Infectious Diseases Hospital and Research Center

    Karachi, Sindh

    Key Differentiators

    • Infectious Diseases

  • #3

    University of California San Francisco
    University of California San Francisco

    San Francisco, California

    Key Differentiators

    • Surgery
    • Research

Original Source(s)

Letter to the editor regarding clinical characteristics and factors associated with in-hospital post-surgical mortality in COVID-19 patients at a tertiary care center in Karachi, Pakistan

  • by Raiyan Rizwan Qayyum

  • July 3, 2026

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