Prognostic models to predict survival in patients with pancreatic cancer: a systematic review

Liane Ioannou, Ashika Maharaj, John Zalcberg, Jesse T Loughnan, Daniel Croagh, Charles Pilgrim, David Goldstein, James G. Kench, Neil D. Merrett, Arul Earnest, Elizabeth Burmeister, Kate White, Rachel Ε. Neale, Sue Evans