Elkader, Rehab Mohamed Abd, Nagat Saaed El Morsy, Amel Gomaa Abd El- Naby, and Karim Nabil Mashhour. “Impact of Nursing Instructions on Selected Outcomes Among Patients With Head and Neck Cancer”. International journal of health sciences 6, no. S3 (April 10, 2022): 1798–1813. Accessed May 22, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/5806.