D. Shah, M. R. Penumatcha, A. Managutti, S. M. Menat, J. Patel, and H. Patel, “ASSESSMENT OF QUALITY OF LIFE IN HEAD AND NECK CANCER PATIENTS – A PROSPECTIVE QUESTIONNAIRE STUDY”, Med. res. chronicles, vol. 2, no. 5, pp. 610-617, Sep. 2015.