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History
- Received May 23, 2016
- Accepted August 7, 2016
- Published online October 1, 2016.
Copyright & Usage
Copyright: © Saudi Medical Journal This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Author Information
- Muhammad U. Salim, MBBS, FCPS⇑,
- Asif Asghar, FCPS, FCPS,
- Irum Tareen, MBBS, FCPS and
- Muhammad Azhar, MBBS, FCPS
- From the Department of Respiratory Medicine (Salim), Jinnah Postgraduate Medical Centre, the Department of Thoracic Surgery (Asghar, Tareen, Azhar), The Pakistan Navy Ship, Shifa International Hospitals, Karachi, Pakistan
- Address correspondence and reprint request to: Dr. Muhammad U. Salim, Department of Respiratory Medicine, Jinnah Postgraduate Medical Centre, Karachi, Pakistan. E-mail: Dowite_1588{at}yahoo.com