The Impact of Prolonged Chemotherapy to Surgery Interval and Neoadjuvant Radiotherapy on Pathological Complete Response and Overall Survival in Pancreatic Cancer Patients. - Azab, Basem; Macedo, Francisco Igor; Chang, David; Ripat, Caroline; Franceschi, Dido; Livingstone, Alan S; Yakoub, Danny (Clinical Medicine Insights: Oncology, 2020)