Rathore, N., P. C. Bana, A. K. Shukla, A. K. Jain, V. S. Rajpurohit, and K. Intodia. “Cancer Oesophagus: Is Sequential Chemo Radiation Better in Elderly Patients or Patients With Severe Dysphagia?”. International Journal of Research in Medical Sciences, vol. 4, no. 7, Jan. 2017, pp. 3013-9, doi:10.18203/2320-6012.ijrms20161995.