Kumar, P., Dr. Arvind Kumar Chauhan, Silambarasan, N., Garg, A. and Yadav, R. 2019. Reducing planning target volume margins decreases dose to parotid glands in head and neck cancers - a dosimetric analysis. International Journal of Medical Research and Review. 7, 6 (Dec. 2019), 552-558. DOI:https://doi.org/10.17511/ijmrr.2019.i06.16.