Tooba Imtiaz Baqai, Ghulam Haider, Javeria Anzar, Sana Sehar, Nargis Aalam Abro, Aamera Shah, Reeta Kumari, Salar Haider, Kiran Abbas 2023. Efficacy and Safety of 5-Fluorouracil Cisplatin in Comparison with Gefitinib in Advanced and Recurrent Head and Neck Cancer. Pakistan Journal of Medical & Health Sciences. 16, 12 (Feb. 2023), 708. DOI:https://doi.org/10.53350/pjmhs20221612708.