Lindenberg, Melanie
Kramer, Astrid
Kok, Esther
Retèl, Valesca
Beets, Geerard
Ruers, Theo
van Harten, Wim http://orcid.org/0000-0001-9580-0489
Article History
Received: 30 September 2020
Accepted: 17 April 2022
First Online: 6 May 2022
Declarations
:
: The data collection of the retrospective data collected in this study and the pervious analysis by Kok et al. 2020 was approved by the IRB of the Netherlands Cancer Institute. Patients in this retrospective analysis provided written informed consent. The medical ethical committee approved the prospective cohort study that sampled quality of life questionnaires among patients undergoing surgery for colorectal cancer. For their participation, written informed consent was required.
: Not applicable.
: The authors declare that they have no competing interests.