Bangash, N. S. A., N. Hashim, and N. E. Ismail. “PROGNOSIS IN ADVANCED NON-SMALL CELL LUNG CANCER - A RETROSPECTIVE STUDY EXAMINING ECOG PERFORMANCE STATUS SCORES OF PATIENTS”. Asian Journal of Pharmaceutical and Clinical Research, vol. 10, no. 9, Sept. 2017, pp. 409-11, doi:10.22159/ajpcr.2017.v10i9.17134.