Clinical and psychometric validation of the EORTC QLQ-CR29 questionnaire module to assess health-related quality of life in patients with colorectal cancer

Authors: RN Whistance, Thierry Conroy, Wei‐Chu Chie, Anna Costantini, Orhan Sezer, Michael Koller, C. Daniel Johnson, Sophie Pilkington, Juan Ignacio Arrarás, Edgar Ben‐Josef, A. M. Pullyblank, Peter Fayers, Jane Blazeby - European Journal of Cancer 2009 cited by 454