R. Bai, G. Haider, K. Satyawan, A. Manzoor, S. Hussain, and M. H. Sasoli, “Pathological response rate in patients who achieve clinical response after neoadjuvant concurrent chemoradiotherapy in localized esophageal cancer”, J Fatima Jinnah Med Univ, vol. 14, no. 03, pp. 114–118, Dec. 2020.