Khan, M. I., Muzaffa, M. S., Zulfiqar, M., & Subhani, S. S. (2011). YIELD OF CERVICAL MEDIASTINOSCOPY IN DIAGNOSIS OF INDETERMINATE MEDIASTINAL lYMPHADENOPATHY/MASSES AND STAGING OF LUNG CANCER. Pakistan Armed Forces Medical Journal, 61(1). https://pafmj.org/PAFMJ/article/view/1988