Nicklin, J., Metcalfe, C., Barham, C. P., Alderson, D., Donovan, J., & Blazeby, J. M. (2005). Association between quality of life scores and short-term outcome after surgery for cancer of the oesophagus or gastric cardia. British Journal of Surgery, 92(12), 1502-1507. https://doi.org/10.1002/bjs.5175