M. K. Sharma, B. Ramkumar, G. Raja, A. J. G., S. Parai, and N. V. Rooban, “Effect of oral metronomic chemotherapy on quality of life in advanced or metastatic head and neck cancers”, Int J Res Med Sci, vol. 12, no. 9, pp. 3291–3296, Aug. 2024.